Just curious. Today I purchased one full domestic ticket, it was $xxx.40 total (including tax & fees), listed in email receipt, and in my itn. I booked thru Continental.com, but put in my DL number.

On my credit card it lists 3 entries for Continental, one is $xxx.00, then 2 other entries each $1. Anyone knows what these charges are?
(Need to expense this ticket out, that's why).