SIOUX FALLS, SD (KELO-AM) --Gas prices on average in the USA are $3.68 as of today, according to the Lundberg Survey, a national fuel tracking service.Locally, the pumps show anywhere from $3.21 to $3.99 per gallon. South Dakotans are not feeling the bite in the wallet as much as the east and west coast. AAA South Dakota spokesperson Marilyn Buskohl says that's due in part to available transport methods, closer refineries and reasonable demand. Buskohl adds that, while pumps will show increases during the Fourth holiday, prices should remain stabile through Labor Day. You can check out local prices at www.gasbuddy.com