Amazon PPC Campaign reports

Hello I was Wondering if anyone has seen the same issue that I have. On a Saturday I had zero sales according to seller Central but in campaign manager they charged me $85 and claimed that I had almost $1400 in sales? Where? I would like to know if anyone knows where we can get a detailed report of what we're paying for PPC and what order number that PPC money went towards. It seems that PPC is something that I MUST stay on top of. Just makes no sense.