How to check for valid value before converting Decimal
<p>I assume this will blow up if total is null (I don't recall if decimals are initalized to null at the beginning or zero)</p>

<pre><code>public int SomePropertyName
{
    get { return Convert.ToInt32(Decimal.Round(total)); }
}
</code></pre>

<p>So should I check for null or > 0 ?</p>
