Rank Your Favorite Rolls To Seach 1-5

1. Cents
2. Nickels
3. Dimes
4. Quarters

Haven't searched anything else so only 4.

1. Quarters
2. Quarters
3. Quarters
4. Quarters
5. Pennies

1. Nickels
2. Pennies
3. Quarters
4. Dimes

0. Silver dollars - Don't I wish!!

1. Nickels - Easily available, not expensive to keep, lots of American and .999 nickel to pull... plus, a good chance of George...
2. Quarters - I've had the best luck with silver here. Also, we have a nice variety of key dates and older commemoratives - there's always the slightly challenging 1970, the 1973 RCMP commemoratives that I keep by the roll-ful, the valuable 1991, and of course, the satisfaction of swapping out a Provincial or Millennium commemorative for a slightly shinier one :D
3. Pennies - Almost 50% copper guaranteed, and easy to sort (1 - Machin bust? Copper. 2 - Not Machin bust, but 12-sided? Copper.). Unfortunately, they're almost impossible to find now, and I'm too attached to the non-coppers to ever cash them in. At least it's always pretty easy to find George (although V still eludes me...).
4. Loonies - A few nice commemoratives, and even XF loonies from the 80s and 90s are starting to become grade rarities thanks to the loonie's extreme levels of circulation. Also, there's the rare 2012 old-style variety to look out for, which I lucked out on once. The only problem is that keeping loonies adds up pretty fast!
5. Dimes - I know you can find silver, but I have yet to do this. I think Canadians are a bit more on-the-ball when it comes to silver hunting - or else the sheer volume of American posts here make American CRH sound better than it really is. Plus their dates are really tiny!!
6. Toonies - Pretty boring. A few errors and varieties exist, but none of them are valuable (except the German planchet, but it's almost impossible to attribute). Once I find a nice Shannon without any stains or blotches, I'll swear off toonies forever.
7. Halves* - Ugh! Halves are incredibly boring!! Our only commemorative was 2002, and it's incredibly common. And since the nickel half is smaller than the silver half, finding silver is literally impossible (except for proofs). Plus, a low availability means that even searching halves is near-impossible to do. However, what they lack in excitement they make up for with their classy design. If I ever do come across a roll of halves, I'll spend each and every one, in the hopes that one day they'll circulate again.

* Some lucky folks find halves (or even better - voyageur dollars!) in unrolled bins that have been carefully avoided since the 50s. In this case, you'll hopefully come across a couple silvers.

1. halves
2. dimes
3. pennies
4. nickels.

In Canada, you find nickels that are actually made out of pure nickel, worth about 7 cents each.

There are also 12-sided (1942-1962) nickels, brass nickels (1942-1943), steel nickels (1944-1945, Korean War years), and two commemoratives (200th anniversary of nickel, 1967 Centennial) to look out for. And I love Canadian roll hunting because coins with old monarch portraits actually look old. A 1940 nickel has George VI on it, and actually looks different than a 2000 nickel! If I was American, I'd hate nickels too...

Plus, there are four rare dates to find - 1970 (5,726,010), 1991 (10,931,000), 2000-P (~5,000,000), and 1999-P (20,000, ha ha good luck).

1. Nickels (working on a full set from circulation, plus the occasional buffalo and foreign are nice)
2. Cents (lots of wheaties, and copper)
3. Halves (Love the clank of silver)
4. Quarters (ATBs are sweet)
5. Dollars (Small size 99% of the time, but the large ones are real awesome to fine)