Having just rolled out and made my way to the taxiway, I contacted ground control. The taxiways were very lengthy and one way. This would have added nearly a mile to my travel to the gas pumps which were only several hundred yards away. "Ground control, Cessna ***** at Alpha 6, can I "fudge" a bit and turn left to the pumps?" After a short pause, "Cessna *****, fudging approved."