"Yeah, but your paying the $0.16 extra for that new gas smell, since its new gas in new tanks!
OK, that doesn't make me feel better either."
O.K. look at it like this. If a station pays 2.00 per gallon and sells say the whole tank at 2.50 where do they get the money from to be charged say 2.35 for their next delivery. From THEIR profits?? Ya right.

Doesn't need to make any sense to most of us but that is why it goes up after they receive a delivery. I never really have gotten an answer about what happens if they go up and their next delivery actually drops in price.