Tech sales have been on the rise over the last few years, but The NPD Group thinks tech sales are going to decline this holiday shopping season by 1 to 3 percent. Among the reasons for the expected decline is the fact that consumers are used to 20-25 percent discounts on high priced tech items this time of year, but it looks like a 5 percent discount is all consumers will be receiving. Read the full story on cnet.com