Anytime something happens on April Fool's, one must be suspicious: Was it a prank? An excellently-timed joke, planned just in time for that most merrymaking of days?
In the case of California's sales tax, it was no joke. On Wednesday, April 1, the California state sales tax officially went up one percent, to a nice, round six percent. And for certain counties with already-high sales tax rates, this bumps it up to closer to nine percent.