If you feel like high prices for your everyday essentials are taking a toll on your savings, you’re not alone. Only around half (47 percent) of Americans say they have sufficient liquidity or access to funds to cover a $1,000 emergency expense, according to a recent survey from Bankrate . If you’re looking for ways to trim your spending bill, gas —which can be especially costly if you commute via car or have a profession involving driving —is a good place to start. Gas isn’t usually a cost you