Index: temp/trunk/data/lib/slib.php
===================================================================
--- temp/trunk/data/lib/slib.php	(revision 9438)
+++ temp/trunk/data/lib/slib.php	(revision 9526)
@@ -1105,4 +1105,25 @@
 	}
 	return $ret;
+}
+
+// ·å¿ô¤ò»ØÄꤷ¤Æ»Í¼Î¸ÞÆþ
+function sfRound($value, $digit = 0){
+	
+	if(is_int($digit)){
+		$value = $value * 10 * $digit;
+	}
+	$ret = round($value);
+	return $ret
+	
+}
+
+// ·å¿ô¤ò»ØÄꤷ¤ÆÀÚ¤ê¼Î¤Æ
+function sfFloor($value, $digit){
+	
+}
+
+// ·å¿ô¤ò»ØÄꤷ¤ÆÀÚ¤ê¾å¤²
+function sfCeil($value, $digit){
+	
 }