Last week, I paid a $26.05 tariff on a small purchase from the United Kingdom. On August 29, a federal appeals court ruled that the U.S. government had no right to take that money. It allowed the tariff to remain in place until October, pending further litigation. But the Trump administration has lost every round of this fight to date. If it keeps losing, the question will sooner or later arise: What happens to my $26.05?