title: Jqgrid currency format
body: <p>I have a jqgrid, its option <code>:formatter =&gt; "currency"</code></p>
  
  <p>It is converting number <code>5</code> as <code>$5.00</code>, but this is a credit amount so I need to display it as <code>($5.00)</code> instead of <code>$5.00</code>.</p>
  
  <p>Any recommendations what should I change in <code>:formatter =&gt; "currency"</code>?</p>