best bullet for deer

[SwampF0X]

I can spend the money for the SMKs which have been reported as good deer bullets because they tumble when they hit meat, but they are a bit expensive for practice shooting. I was hoping to find something that is good for both practice and hunting. I know I can use Barnes X bullets (my personal fav) at supersonic speeds and they do excellent on deer but, I want to hunt quietly.

PS, NO I would not spend $4 for a single bullet, even if it was the best. SMKs are pricey enough as it is.

swampf0x