Animation.NormalizedTime is not working

When the animation gets to 0.2 in normalized time it doesnt stop like it should given the code, is it something to do with the code? However it works when I have 0.2f replaced with 0. Strange...

 if (Menu.GetComponent<Animation>()["Armature|PushTop"].normalizedTime == 0.2f) 
             {
                 Menu.GetComponent<Animation> ()["Armature|PushTop"].speed = 0;
             }