| 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 | $139.48 | 4.549% | $145.8249 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $21.27 | 10.254% | $23.451 | $23.45 | $23.45 | $23.50 |
| Purchase #3 | $165.58 | 13.180% | $187.4034 | $187.40 | $187.40 | $187.40 |
| Purchase #4 | $151.43 | 4.443% | $158.158 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $175.59 | 10.560% | $194.1323 | $194.13 | $194.15 | $194.10 |
| Purchase #6 | $53.92 | 7.551% | $57.9915 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $209.34 | 9.747% | $229.7444 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $916.61 | $996.7055 | $996.69 | $996.70 | $996.70 | |