Deerslayer15,
Approach this like you would any other major purchase. You are going to shell out your hard earned cash, so make sure you get what you want. You've got some time so think about all the attributes you want in a rifle, not just caliber. In fact, take a few minutes and write it down. How important is weight? Stainless or blued? Synthetic or wood? Scope or Irons? Are you recoil sensitive? How much is ammo? How available is ammo? Do you handload?
As to caliber you have a lot of choice when picking a deer rifle because deer are just not that hard to kill. You don't need premium bullets you just need to put them in the right spot.
Basically any bullet 6mm or bigger, of appropriate weight and construction, properly placed will kill deer well enough, so don't fall in love with the ballistics tables. Make sure you can ut the bullets where you want them.
Although I am personally partial to 30 caliber and up,I have often thought that a 7-08 would be ideal. You can make the same argument for a .300 savage, .308, .30-06, .270, .280, .260, .25-06, 6.5x55, 7x57, 8x57 etc.
The thing do do might be to go to ammo manufacturers websites. See how many different loads they have for the calibers you are considering. At
www.midwayusa.com you can browse ammo and read reviews left by other customers.
Whatever you decide to buy, shoot it as much as you can. It will make you a better marksman and it is just plane fun to go to the range.
John