Index: /temp/trunk/html/test/kakinaka/tax.php
===================================================================
--- /temp/trunk/html/test/kakinaka/tax.php	(revision 9868)
+++ /temp/trunk/html/test/kakinaka/tax.php	(revision 9877)
@@ -4,5 +4,5 @@
 
 
-echo "»Í¼Î¸ÞÆþ¡§" . sfRound(5.4445,4) . "<br>";
+echo "»Í¼Î¸ÞÆþ¡§" . sfRound(5.4445,3) . "<br>";
 
 
Index: /temp/trunk/data/lib/slib.php
===================================================================
--- /temp/trunk/data/lib/slib.php	(revision 9876)
+++ /temp/trunk/data/lib/slib.php	(revision 9877)
@@ -1115,5 +1115,5 @@
 
 	// À°¿ô³î¤Ä0½Ð¤Ê¤±¤ì¤Ð·å¿ô»ØÄê¤ò¹Ô¤¦
-	if(sfIsInt($adjust) and $pow > 0){
+	if(sfIsInt($adjust) and $pow > 1){
 		$ret = (round($value * $adjust)/$adjust);
 		$ret = sfRound($ret, $pow - 1);