| 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 | $169.38 | 10.503% | $187.17 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $209.97 | 13.381% | $238.0661 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $222.26 | 12.251% | $249.4891 | $249.49 | $249.50 | $249.50 |
| Purchase #4 | $114.87 | 5.297% | $120.9547 | $120.95 | $120.95 | $121.00 |
| Purchase #5 | $180.47 | 3.116% | $186.0934 | $186.09 | $186.10 | $186.10 |
| Purchase #6 | $112.48 | 5.474% | $118.6372 | $118.64 | $118.65 | $118.60 |
| Purchase #7 | $44.63 | 12.243% | $50.0941 | $50.09 | $50.10 | $50.10 |
| 7 purchase totals = | $1,054.06 | $1,150.5046 | $1,150.50 | $1,150.50 | $1,150.60 | |