| 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 | $132.53 | 12.355% | $148.9041 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $191.80 | 5.420% | $202.1956 | $202.20 | $202.20 | $202.20 |
| Purchase #3 | $239.57 | 9.300% | $261.85 | $261.85 | $261.85 | $261.90 |
| Purchase #4 | $107.70 | 11.572% | $120.163 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $100.49 | 11.853% | $112.4011 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $7.47 | 4.502% | $7.8063 | $7.81 | $7.80 | $7.80 |
| Purchase #7 | $31.57 | 4.850% | $33.1011 | $33.10 | $33.10 | $33.10 |
| 7 purchase totals = | $811.13 | $886.4212 | $886.42 | $886.40 | $886.50 | |