Adding Things Up

So last night I sat down and opened my paypal account and went through every transaction to figure out how much I'd spent at Amazon over the course of 3/11/14-3/11/15. And after I'd added it all up, I goggled at the amount, because... while some of that total was actually bulk grocery stuff I can't buy anywhere nearby, the vast majority of it was impulse purchases (and there were planned purchases, as well, like a new vacuum cleaner) and when I averaged it out per month, my mouth dropped open...