(AP) Diesel fuel was on heavy discount at a rural Wisconsin convenience store _ just 59 cents a gallon.
That is, until the owner discovered he had left off the other $3 while changing the price in his computer.
Mohinder Singh estimates 50 to 75 customers took advantage of the mistake at his Lyons Shell Plaza last weekend, costing him more than $4,000.
He says he changed the price about noon Saturday, and it stayed at 59 cents until he arrived at 7 a.m. Sunday and saw a warning light indicating the diesel tank had only 200 gallons left.
Eighteen-year-old Jordan Koster knew something was wrong when he filled his pickup's 30-gallon tank for only $10. He told his father, and his father advised him to make things right.
The teen stopped Monday and paid the full amount.
Copyright 2008 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
Viewers with disabilities can get assistance accessing this station's FCC Public Inspection File by contacting the station with the information listed below. Questions or concerns relating to the accessibility of the FCC's online public file system should be directed to the FCC at 888-225-5322, 888-835-5322 (TTY), or email@example.com.