| 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 | $249.50 | 7.531% | $268.2898 | $268.29 | $268.30 | $268.30 |
| Purchase #2 | $28.44 | 11.763% | $31.7854 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $113.66 | 3.448% | $117.579 | $117.58 | $117.60 | $117.60 |
| Purchase #4 | $103.62 | 9.244% | $113.1986 | $113.20 | $113.20 | $113.20 |
| Purchase #5 | $25.67 | 9.581% | $28.1294 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $143.57 | 9.507% | $157.2192 | $157.22 | $157.20 | $157.20 |
| Purchase #7 | $112.49 | 11.717% | $125.6705 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $776.95 | $841.8719 | $841.88 | $841.90 | $841.90 | |