What do you think $10,000 for a loaf of bread will do to people who saved cash? To prepare try to become as self sufficient as you can, camp out more, buy some good tools. Learn Gardening, perhaps find a city plot to cultivate. Buy a Firearm, preferably a 12 Ga Shotgun and a variety of buck shot or slugs, perhaps bird shot if you don't want to kill, handguns would be a second choice for defense. First Aid and medicines will help. Store as much food as you possibly can, buy extra toilet paper. Water purification kit may be handy.
If you don't believe in being prepared then at least buy some gold and silver so you will have something to barter with if there is hyperinflation. At the very least the gold and silver will keep pace with inflation.