| 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 | $136.79 | 7.227% | $146.6758 | $146.68 | $146.70 | $146.70 |
| Purchase #2 | $100.43 | 7.218% | $107.679 | $107.68 | $107.70 | $107.70 |
| Purchase #3 | $120.66 | 12.637% | $135.9078 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $102.52 | 9.428% | $112.1856 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $12.94 | 9.850% | $14.2146 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $31.43 | 7.501% | $33.7876 | $33.79 | $33.80 | $33.80 |
| Purchase #7 | $223.40 | 3.530% | $231.286 | $231.29 | $231.30 | $231.30 |
| 7 purchase totals = | $728.17 | $781.7364 | $781.75 | $781.80 | $781.80 | |