But it does swing sometimes higher or lower.
Missouri gasoline taxes are about 5¢ cheaper.
Gas Buddy is color charting Missouri and Arkansas on the national map as if only a minor difference is present for regular??? North from Little Rock to the state border, local station prices are 25 to 30 cent per gallon higher than north of the border. Last time this price discrepancy occurred was due to refinery outages, but haven’t seen any mentioned. Prior to refinery issues 2012? Missouri gasoline was consistently 10 cent gallon less expensive.
But it does swing sometimes higher or lower.
Missouri gasoline taxes are about 5¢ cheaper.