I'll purchase my own section of vaults at a bank and stock loads of nonperishables and weapons there. When the zombies hit, I'll gather all my loved ones and head to the bank, and we'll hide out there until the whole thing blows over. I'll have electronics on hand to follow the news and the spread of the zombies, and if that eventually fails, we'll alternate as lookouts to see what the situation is in our town. That's where I'm concerned about losing men. Because of that, I may need to stock some grenades to clear the area any time the lookout does a check for us.
If the vast majority of Earth's population becomes zombified, then I suppose we'll spend our remaining days fucking and trying to enjoy ourselves. I don't know the strength of today's bank vaults, so perhaps if the military launches an attack to wipe all zombies off the map, we'll survive in our sturdy little fortification.