| 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 | $145.71 | 10.247% | $160.6409 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $146.46 | 5.793% | $154.9444 | $154.94 | $154.95 | $154.90 |
| Purchase #3 | $107.71 | 4.344% | $112.3889 | $112.39 | $112.40 | $112.40 |
| Purchase #4 | $250.99 | 3.851% | $260.6556 | $260.66 | $260.65 | $260.70 |
| Purchase #5 | $87.30 | 3.248% | $90.1355 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $77.40 | 6.347% | $82.3126 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $115.26 | 10.407% | $127.2551 | $127.26 | $127.25 | $127.30 |
| 7 purchase totals = | $930.83 | $988.3330 | $988.34 | $988.35 | $988.30 | |