Question 152564
Actually there are over 293 ways to use coins to make a dollar!!!!
They are as follows: 

1 dollar coin 
2 half dollars 
1 HD 2Q 
1 HD 1Q 2D IN 
1 HD 1Q 2D 5P 
1 HD 1Q 1D 3N 
1 HD 1Q 1D 2N 5P 
1 HD 1Q 1D 1N 10P 
1 HD 1Q 1D 15P 
1 HD 1Q 5N 
1 HD 1Q 4N 5P 
1 HD 1Q 3N 10P 
1 HD 1Q 2N 15P 
1 HD 1Q 1N 20P 
1 HD 1Q 25P 
1 HD 5D 
1 HD 4D 2N 
1 HD 4D 1N 5P 
1 HD 4D 10P 
1 HD 3D 4N 
1 HD 3D 3N 5P 
1 HD 3D 2N 10P 
1 HD 3D 1N 15P 
1 HD 3D 20P 
1 HD 2D 6N 
1 HD 2D 5N 5P 
1 HD 2D 4N 10P 
1 HD 2D 3N 15P 
1 HD 2D 2N 20P 
1 HD 2D 1N 25P 
1 HD 2D 30P 
1 HD 1D 8N 
1 HD 1D 7N 5P 
1 HD 1D 6N 10P 
1 HD 1D 5N 15P 
1 HD 1D 4N 20P 
1 HD 1D 3N 25 P 
1 HD 1D 2N 30 P 
1 HD 1D 1N 35P 
1 HD 1D 40P 
1 HD 10N 
1 HD 9N 5P 
1 HD 8N 10P 
1 HD 7N 15P 
1 HD 6N 20P 
1 HD 5N 25P 
1 HD 4N 30P 
1 HD 3N 35P 
1 HD 2N 40P 
1 HD 1N 45P 
1 HD 50P 
4Q 
3Q 2D 1N 
3Q 2D 5P 
3Q 1D 3N 
3Q 1D 2N 5P 
3Q 1D 1N 10P 
3Q 1D 15P 
3Q 5N 
3Q 4N 5P 
3Q 3N 10P 
3Q 2N 15P 
3Q 1N 20P 
3Q 25P 
2Q 5D 
2Q 4D 2N 
2Q 4D 1N 5P 
2Q 4D 10P 
2Q 3D 4N 
2Q 3D 3N 5P 
2Q 3D 2N 10P 
2Q 3D 1N 15P 
2Q 3D 20P 
2Q 2D 6N 
2Q 2D 5N 5P 
2Q 2D 4N 10P 
2Q 2D 3N 15P 
2Q 2D 2N 20P 
2Q 2D 1N 25P 
2Q 2D 30P 
2Q 1D 8N 
2Q 1D 7N 5P 
2Q 1D 6N 10P 
2Q 1D 5N 15P 
2Q 1D 4N 20P 
2Q 1D 3N 25P 
2Q 1D 2N 30P 
2Q 1D 1N 35P 
2Q 1D 40P 
2Q 50P 
2Q 10N 
2Q 9N 5P 
2Q 8N 10P 
2Q 7N 15P 
2Q 6N 20P 
2Q 5N 25P 
2Q 4N 30P 
2Q 3N 35P 
2Q 2N 40P 
2Q 1N 45P 
1Q 7D 1N 
1Q 7D 5P 
1Q 6D 3N 
1Q 6D 2N 5P 
1Q 6D 1N 10P 
1Q 6D 15P 
1Q 5D 5N 
1Q 5D 4N 5P 
1Q 5D 3N 10P 
1Q 5D 2N 15P 
1Q 5D 1N 20P 
1Q 5D 25P 
1Q 4D 7N 
1Q 4D 6N 5P 
1Q 4D 5N 15P 
1Q 4D 4N 20P 
1Q 4D 3N 25P 
1Q 4D 2N 30P 
1Q 4D 1N 35P 
1Q 4D 40P 
1Q 3D 9N 
1Q 3D 8N 5P 
1Q 3D 7N 10P 
1Q 3D 6N 15P 
1Q 3D 5N 20P 
1Q 3D 4N 25P 
1Q 3D 3N 30P 
1Q 3D 2N 35P 
1Q 3D 1N 40P 
1Q 3D 45P 
1Q 2D 11N 
1Q 2D 10N 5P 
1Q 2D 9N 10P 
1Q 2D 8N 15P 
1Q 2D 7N 20P 
1Q 2D 6N 25P 
1Q 2D 5N 30P 
1Q 2D 4N 35P 
1Q 2D 3N 40P 
1Q 2D 2N 45P 
1Q 2D 1N 50P 
1Q 2D 55P 
1Q 1D 13N 
1Q 1D 12N 5P 
1Q 1D 11N 10P 
1Q 1D 10N 15P 
1Q 1D 9N 20P 
1Q 1D 8N 25P 
1Q 1D 7N 30P 
1Q 1D 6N 35P 
1Q 1D 5N 40P 
1Q 1D 4N 45P 
1Q 1D 3N 50P 
1Q 1D 2N 55P 
1Q 1D 1N 60P 
1Q 1D 65P 
1Q 15N 
1Q 14N 5P 
1Q 13N 10P 
1Q 12N 15P 
1Q 11N 20P 
1Q 10N 25P 
1Q 9N 30P 
1Q 8N 35P 
1Q 7N 40P 
1Q 6N 45P 
1Q 5N 50P 
1Q 4N 55P 
1Q 3N 60P 
1Q 2N 65P 
1Q 1N 70P 
1Q 75P 
10D 
9D 2N 
9D 1N 5P 
9D 10P 
8D 4N 
8D 3N 5P 
8D 2N 10P 
8D 1N 15P 
8D 20P 
7D 6N 
7D 5N 5P 
7D 4N 10P 
7D 3N 15P 
7D 2N 20P 
7D 1N 25P 
7D 30P 
6D 8N 
6D 7N 5P 
6D 6N 10P 
6D 5N 15P 
6D 4N 20P 
6D 3N 25P 
6D 2N 30P 
6D 1N 35P 
6D 40P 
5D 10N 
5D 9N 5P 
5D 8N 10P 
5D 7N 15P 
5D 6N 20P 
5D 5N 25P 
5D 4N 30P 
5D 3N 35P 
5D 2N 40P 
5D 1N 45P 
5D 50P 
4D 12N 
4D 11N 5P 
4D 10N 10P 
4D 9N 15P 
4D 8N 20P 
4D 7N 25P 
4D 6N 30P 
4D 5N 35P 
4D 4N 40P 
4D 3N 45P 
4D 2N 50P 
4D 1N 55P 
4D 60P 
3D 14N 
3D 13N 5P 
3D 12N 10P 
3D 11N 15P 
3D 10N 20P 
3D 9N 25P 
3D 8N 30P 
3D 7N 35P 
3D 6N 40P 
3D 5N 45P 
3D 4N 50P 
3D 3N 55P 
3D 2N 60P 
3D 1N 65P 
3D 70P 
2D 16N 
2D 15N 5P 
2D 14N 10P 
2D 13N 15P 
2D 12N 20P 
2D 11N 25P 
2D 10N 30P 
2D 9N 35P 
2D 8N 40P 
2D 7N 45P 
2D 6N 50P 
2D 5N 55P 
2D 4N 60P 
2D 3N 65P 
2D 2N 70P 
2D 1N 75P 
2D 80P 
1D 18N 
1D 17N 5P 
1D 16N 10P 
1D 15N 15P 
1D 14N 20P 
1D 13N 25P 
1D 12N 30P 
1D 11N 35P 
1D 10N 40P 
1D 9N 45P 
1D 8N 50P 
1D 7N 55P 
1D 6N 60P 
1D 5N 65P 
1D 4N 70P 
1D 3N 75P 
1D 2N 80P 
1D 1N 85P 
1D 90P 
20N 
19N 5P 
18N 10P 
17N 15P 
16N 20P 
15N 25P 
14N 30P 
13N 35P 
12N 40P 
11N 45P 
10N 50P 
9N 55P 
8N 60P 
7N 65P 
6N 70P 
5N 75P 
4N 80P 
3N 85P 
2N 90P 
1N 95P 
100P



Read more: http://wiki.answers.com/Q/How_many_ways_to_make_change_for_a_dollar#ixzz1IfkbKEMU