Estimates from the Penn Wharton Budget Model show that suspending the federal gas tax would only save consumers around $50 total during the next nine months. “It’s not very much,” said Kent Smetters of the Wharton School.
https://www.cnbc.com/2022/03/17/a-federal-gas-tax-holiday-probably-wont-make-a-big-dent-on-what-you-pay-at-the-pump.html CNBC