U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
Frequently Asked Questions
Why are the retail pump prices for gasoline and diesel fuel in increments of 0.9 cents?
The pricing of gasoline and diesel fuel at retail service stations to 9 tenths of a cent is most likely a marketing practice. It is similar to other retail pricing of a product at $19.99 rather than $20, or $29.99 rather than $30. EIA does not have information on the origin of this practice.
Last updated: January 11, 2013
Other FAQs about Gasoline
- Can I tell where the gasoline at my local station comes from?
- Does EIA have city or county-level energy consumption and price data?
- Does EIA have gasoline prices by city, county, or zip code?
- Does EIA have historical gasoline prices for each state?
- Does EIA have projections for energy production, consumption, and prices for individual states?
- How many gallons of gasoline does one barrel of oil make?
- How much carbon dioxide is produced by burning gasoline and diesel fuel?
- What was the highest U.S. average retail price of regular gasoline?
- What's up (and down) with gasoline prices?
- Where can I find inflation-adjusted gasoline prices?
- Why are the retail pump prices for gasoline and diesel fuel in increments of 0.9 cents?
- Why don't fuel prices change as quickly as crude oil prices?
- Why is the United States exporting gasoline when prices are so high?
- How much ethanol is in gasoline and how does it affect fuel economy?
- How much gasoline does the United States consume?
- How much tax do we pay on a gallon of gasoline and diesel fuel?
- What do I pay for in a gallon of regular gasoline?
- What is the outlook for gasoline prices for 2014 and for 2015?