In 2012, Texas shoppers get a break from state and local sales taxes on Aug. 17, 18 and 19 – the state's annual tax holiday. As in previous years, the law exempts most clothing, footwear, school supplies and backpacks priced under $100 from sales and use taxes, which could save shoppers about $8 on every $100 they spend.

Subject to the criteria explained below, all sales of qualifying items made during the holiday period qualify for the exemption, including items sold over the Internet, television or by mail. Lay-away plans can be used again this year to take advantage of the sales tax holiday.