Having worked in retail for over 25 years, I can tell you that it is common practice. Especially at Sears. And watch out for the sale prices when a store closes. Was working at a Sears Hardware when they were closing most of them. They hired a "close out specialty" firm to handle the closing. Almost all items were cheaper the day before the close out started. I was discussing this with the man who was handling the sale. I mentioned that I had lived in Arizona when the Home Base chain went out of business and the state and the media had a field day with the way they had actually raised prices instead of lowering them. He said he was familiar with that as that was were he got his start doing the closeouts. As P.T. Barnum said.....
Tom G.