diff --git a/library/zendframework/Zend/Locale/Format.php b/library/zendframework/Zend/Locale/Format.php
index 1ab1fbf..5fd940f 100644
--- a/library/zendframework/Zend/Locale/Format.php
+++ b/library/zendframework/Zend/Locale/Format.php
@@ -358,7 +358,7 @@ class Zend_Locale_Format
 
             if (strpos($format, '.')) {
                 if (is_numeric($options['precision'])) {
-                    $value = Zend_Locale_Math::round($value, $options['precision']);
+                    $value = Zend_Locale_Math::round($value, $options['precision'], true);
                 } else {
                     if (substr($format, strpos($format, '.') + 1, 3) == '###') {
                         $options['precision'] = null;
@@ -370,7 +370,7 @@ class Zend_Locale_Format
                     }
                 }
             } else {
-                $value = Zend_Locale_Math::round($value, 0);
+                $value = Zend_Locale_Math::round($value, 0, true);
                 $options['precision'] = 0;
             }
             $value = Zend_Locale_Math::normalize($value);
@@ -381,11 +381,11 @@ class Zend_Locale_Format
         }
 
         // get number parts
-        if (strlen($value) != strlen(Zend_Locale_Math::round($value, 0))) {
+        if (strlen($value) != strlen(Zend_Locale_Math::round($value, 0, true))) {
             if ($options['precision'] === null) {
-                $precstr = iconv_substr($value, strlen(Zend_Locale_Math::round($value, 0)) + 1);
+                $precstr = iconv_substr($value,  strlen(Zend_Locale_Math::round($value, 0, true)) + 1);
             } else {
-                $precstr = iconv_substr($value, strlen(Zend_Locale_Math::round($value, 0)) + 1, $options['precision']);
+                $precstr = iconv_substr($value, strlen(Zend_Locale_Math::round($value, 0, true)) + 1, $options['precision']);
                 if (iconv_strlen($precstr) < $options['precision']) {
                     $precstr = $precstr . str_pad("0", ($options['precision'] - iconv_strlen($precstr)), "0");
                 }
@@ -403,14 +403,12 @@ class Zend_Locale_Format
                 $options['precision'] = 0;
             }
         }
-
         // get fraction and format lengths
         if (strpos($value, '.') !== false) {
             $number = substr((string) $value, 0, strpos($value, '.'));
         } else {
             $number = $value;
         }
-
         $prec = call_user_func(Zend_Locale_Math::$sub, $value, $number, $options['precision']);
         $prec = Zend_Locale_Math::normalize($prec);
         if (iconv_strpos($prec, '-') !== false) {
diff --git a/library/zendframework/Zend/Locale/Math.php b/library/zendframework/Zend/Locale/Math.php
index 03658cd..588f403 100644
--- a/library/zendframework/Zend/Locale/Math.php
+++ b/library/zendframework/Zend/Locale/Math.php
@@ -62,7 +62,7 @@ class Zend_Locale_Math
      * then try:
      *   Zend_Locale_Math::round('639.795', 2);
      */
-    public static function round($op1, $precision = 0)
+    public static function round($op1, $precision = 0, $floor = false)
     {
         if (self::$_bcmathDisabled) {
             return self::normalize(round($op1, $precision));
@@ -96,7 +96,7 @@ class Zend_Locale_Math
             // zero fill digits to the left of the decimal place
             $op1 = substr($op1, 0, $decPos + $precision) . str_pad('', abs($precision), '0');
         }
-        if ($triggerDigit >= '5') {
+        if ($triggerDigit >= '5' && !$floor) {
             if ($roundPos + $decPos == -1) {
                 return str_pad('1', $decPos + 1, '0');
             }