Visa and Mastercard are nearing a settlement with merchants that aims to end a 20-year-old legal dispute by lowering fees stores pay and giving them more power to reject certain credit cards, WSJ reports, citing people familiar with the matter. From the report: Under terms being discussed, Visa and Mastercard would lower credit-card interchange fees, which are often between 2% and 2.5%, by an average of around 0.1 percentage point over several years, the people said. They would also loosen rules that require merchants that accept one of a network's credit cards to accept all of them. A deal could be announced soon, the people said, and would require court approval to take effect. If an agreement is finalized, consumers could see big changes at the register. Merchants that accept one kind of Visa credit card wouldn't have to accept all Visa credit cards, for example. Under the current talks, credit-card acceptance would be divided into several categories including rewards credit cards, credit cards with no rewards programs, and commercial cards, the people familiar with the matter said. Some stores might turn away rewards cards, which charge them higher fees and in recent years have become very popular with consumers. But stores that reject those cards would face the risk of declining sales.Read more of this story at Slashdot.