• starman2112@sh.itjust.works
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      1 hour ago

      Personally, I estimate. I have a quarter of a tank, I need 3/4 of a tank. That’s 9 gallons. Times $3.63 is $32.67. I get $30 on pump whatever

    • farmgineer@nord.pub
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      6 hours ago

      Pay the clerk. If you can’t fit x litres/gallons/whatevers, you go back to the clerk and they give you the remaining balance back.

    • Serinus@lemmy.world
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      7 hours ago

      Well these days credit cards have an authorization function where they can hold $50 or $100 and then when done can release the hold and charge you the proper amount.

      And cash is rare enough that they don’t mind inconveniencing those people anymore.