# C1.Framework.Mathematics.Math.Round

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="C1_Framework_Mathematics_Math_Round_" data-uid="C1.Framework.Mathematics.Math.Round*">Round Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Framework_Mathematics_Math_Round_" data-uid="C1.Framework.Mathematics.Math.Round*"></a>
<h4 id="C1_Framework_Mathematics_Math_Round_System_Decimal_System_Int32_" data-uid="C1.Framework.Mathematics.Math.Round(System.Decimal,System.Int32)">Round(decimal, int)</h4>
<div class="markdown level1 summary"><p>Returns the number nearest the specified value.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public static decimal Round(decimal value, int digits)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Shared Function Round(value As Decimal, digits As Integer) As Decimal</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.decimal">decimal</a></td>
      <td><span class="parametername">value</span></td>
      <td><p>A <b>decimal</b> number to be rounded.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">digits</span></td>
      <td><p>The number of significant fractional digits (precision) in the return value.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.decimal">decimal</a></td>
      <td><p>The number nearest value with precision equal to decimals.</p>
</td>
    </tr>
  </tbody>
</table>


<a id="C1_Framework_Mathematics_Math_Round_" data-uid="C1.Framework.Mathematics.Math.Round*"></a>
<h4 id="C1_Framework_Mathematics_Math_Round_System_Single_" data-uid="C1.Framework.Mathematics.Math.Round(System.Single)">Round(float)</h4>
<div class="markdown level1 summary"><p>To make a round mathematic operation for float type number</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public static int Round(float paraNum)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Shared Function Round(paraNum As Single) As Integer</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.single">float</a></td>
      <td><span class="parametername">paraNum</span></td>
      <td><p>A <b>float</b> number to be rounded.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><p>The number nearest value with precision equal to float.</p>
</td>
    </tr>
  </tbody>
</table>


<a id="C1_Framework_Mathematics_Math_Round_" data-uid="C1.Framework.Mathematics.Math.Round*"></a>
<h4 id="C1_Framework_Mathematics_Math_Round_System_Double_" data-uid="C1.Framework.Mathematics.Math.Round(System.Double)">Round(double)</h4>
<div class="markdown level1 summary"><p>To make a round mathematic operation for double type number.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public static int Round(double paraNum)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Shared Function Round(paraNum As Double) As Integer</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></td>
      <td><span class="parametername">paraNum</span></td>
      <td><p>A <b>double</b> number to be rounded.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><p>The number nearest value with precision equal to double.</p>
</td>
    </tr>
  </tbody>
</table>
</div>