Tax This, Not That

6. Zorro must pay: Dressing up as Zorro for a masked ball? North Carolina's sales tax holiday in early August only exempts masks if they're sold as part of a costume set. North Carolina Department of Revenue

7. Taxing the om: Missouri classifies yoga as a recreational activity and applies sales tax accordingly. This finding upsets those who argue that yoga is a religion and therefore exempt from sales tax. The Enlightened Church of Downward Dog, anyone? Missouri Department of Revenue