Index: branches/5.2.x/core/kernel/utility/formatters/formatter.php
===================================================================
--- branches/5.2.x/core/kernel/utility/formatters/formatter.php
+++ branches/5.2.x/core/kernel/utility/formatters/formatter.php
@@ -180,8 +180,8 @@
 			$value = sprintf($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);
+				// Remove trailing zeros in decimal part (including "." if any left at the end).
+				$value = rtrim(preg_replace('/\.([1-9]*)[0]+$/', '.$1', $value), '.');
 			}
 		}