| 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 | $124.39 | 8.286% | $134.697 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $49.30 | 12.430% | $55.428 | $55.43 | $55.45 | $55.40 |
| Purchase #3 | $28.94 | 4.439% | $30.2246 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $153.61 | 3.685% | $159.2705 | $159.27 | $159.25 | $159.30 |
| Purchase #5 | $44.42 | 4.141% | $46.2594 | $46.26 | $46.25 | $46.30 |
| Purchase #6 | $46.89 | 13.795% | $53.3585 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $150.47 | 5.162% | $158.2373 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $598.02 | $637.4753 | $637.48 | $637.45 | $637.50 | |