No the ones that sell candy and chips. They have the square buttons that pop out and you usually have to press a letter then a number (A7). But on the part where you enter the dollar it should say $* dollar bills only. Something like this...

[url]http://www.tradenote.net/images/users/000/*75/560/products_images/Full_Line_Frozen_Food___Ice_Cream_Vending_Machine.jpg[/url]