Have you been keeping a close eye on your joint piggy bank? Or perhaps you’ve got your very own credit card you keep separate from your significant other, the one you use to buy the things you don’t want to admit to (season 5 of that awful reality TV show, a giant wheel of cheese, etc.). You aren’t the only financial cheater — a new survey says there are a whole bunch of us taking financial matters to motels that charge by the hour, so to speak. [More]