I went for an oil change for an 2002 honda accord the past Saturday (Mar 23, 2013) and was charged for 5.9 qts of oil. Per manufacturer's manual, normal oil change should be 4.5 qts, including oil filter.
Just FYI, I checked the manual and found that 5.9 qts is the full capacity of oil for the engine. But there're oil left in the engine for normal oil change.
Looks like they started this practice this year. I had no such issues with them last year.
I guess they just found new ways to make more profit.
(They charge the same price for up to 5 qts)
Review about: Tires Plus Oil Change.
Monetary Loss: $3.