| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.80 | 9.862% | $172.2636 | $172.26 | $172.25 | $172.30 |
| Purchase #2 | $249.82 | 6.286% | $265.5237 | $265.52 | $265.50 | $265.50 |
| Purchase #3 | $151.56 | 3.551% | $156.9419 | $156.94 | $156.95 | $156.90 |
| Purchase #4 | $223.91 | 5.254% | $235.6742 | $235.67 | $235.65 | $235.70 |
| Purchase #5 | $236.71 | 5.482% | $249.6864 | $249.69 | $249.70 | $249.70 |
| Purchase #6 | $175.72 | 9.492% | $192.3993 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $126.93 | 3.278% | $131.0908 | $131.09 | $131.10 | $131.10 |
| 7 purchase totals = | $1,321.45 | $1,403.5799 | $1,403.57 | $1,403.55 | $1,403.60 | |