g.rounding_error">Rounding
      Errors</a>
    </h4>
<p>
      When one of the rounding functions <a class="link" href="rounding/round.html" title="Rounding Functions">round</a>,
      <a class="link" href="rounding/trunc.html" title="Truncation Functions">trunc</a> or <a class="link" href="rounding/modf.html" title="Integer and Fractional Part Splitting (modf)">modf</a>
      is called with an argument that has no integer representation, or is too large
      to be represented in the result type then the 