| 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 | $100.46 | 9.678% | $110.1825 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $142.52 | 4.431% | $148.8351 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $144.93 | 12.291% | $162.7433 | $162.74 | $162.75 | $162.70 |
| Purchase #4 | $209.80 | 4.531% | $219.306 | $219.31 | $219.30 | $219.30 |
| Purchase #5 | $145.52 | 9.858% | $159.8654 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $210.51 | 6.418% | $224.0205 | $224.02 | $224.00 | $224.00 |
| Purchase #7 | $190.33 | 13.240% | $215.5297 | $215.53 | $215.55 | $215.50 |
| 7 purchase totals = | $1,144.07 | $1,240.4825 | $1,240.49 | $1,240.50 | $1,240.40 | |