| 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 | $142.94 | 5.213% | $150.3915 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $124.99 | 12.437% | $140.535 | $140.54 | $140.55 | $140.50 |
| Purchase #3 | $217.25 | 5.152% | $228.4427 | $228.44 | $228.45 | $228.40 |
| Purchase #4 | $103.41 | 3.420% | $106.9466 | $106.95 | $106.95 | $106.90 |
| Purchase #5 | $173.29 | 4.272% | $180.6929 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $14.61 | 9.711% | $16.0288 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $110.77 | 13.151% | $125.3374 | $125.34 | $125.35 | $125.30 |
| 7 purchase totals = | $887.26 | $948.3749 | $948.38 | $948.45 | $948.20 | |