The new ice cream company that is rolling out rolled ice cream all over the world. Actually, it’s a bit smaller than that. According to a recent article from the Wall Street Journal , Flat Turtle Ice Cream Co. may have just become the first and largest business in the U.S. to offer ice cream as a regularly sold option for customers who live in states with no sales tax or sales tax by-pass laws (i.e., states where the state does not mandate an additional 10% sales tax).