Sorry for the confusion - I did type 28.6 when it should have read 28.2...
Fuelly user name is bobz if you would like to see the data (http://www.fuelly.com/driver/bobz/impreza
). This is a car my wife drives primarily and yes, I was concerned when she said she put in 14.3 & 14.17 gallons into a 14.5 gallon tank. She works night shift and didn't feel like stopping on her way home and pushed the limits to get fuel the next day instead... The dates of the fill is also shown.
The order of tanks is correct. 1st fill is actually the second tank of gas the vehicle has had. Since I didn't put the first tank in, it doesn't consider that tank in the calculation. I tried to clarify based on the copy and paste and created confusion