Mine is showing as roughly twice what I'd expect it to be on the billing home page. It looks about right on the cost explorer though. I got an alert for crossi

Mine is showing as roughly twice what I'd expect it to be on the billing home page. It looks about right on the cost explorer though. I got an alert for crossing a billing threshold only five hours ago, as expected for this time of the month; now the total is just under double that. It's quite an intriguing error. I'm struggling to imagine how it might have come about.