Index: formatter.php
===================================================================
--- formatter.php	(revision 14590)
+++ formatter.php	(working copy)
@@ -138,6 +138,11 @@
 
 		if (isset($format) && $format) {
 			$value = sprintf($format, $value);
+
+			if ( isset($options['cut_zeros']) && $options['cut_zeros'] ) {
+				// converts 5.00 to 5, but doesn't change 5.340 or 5.34
+				$value = preg_replace('/\.[0]+$/', '', $value);
+			}
 		}
 
 		if (preg_match('#int|integer|double|float|real|numeric#', $options['type'])) {