| 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 | $149.83 | 4.430% | $156.4675 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $47.34 | 12.402% | $53.2111 | $53.21 | $53.20 | $53.20 |
| Purchase #3 | $85.28 | 9.310% | $93.2196 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $38.75 | 3.590% | $40.1411 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $204.90 | 6.283% | $217.7739 | $217.77 | $217.75 | $217.80 |
| Purchase #6 | $212.99 | 7.623% | $229.2262 | $229.23 | $229.25 | $229.20 |
| Purchase #7 | $50.40 | 9.332% | $55.1033 | $55.10 | $55.10 | $55.10 |
| 7 purchase totals = | $789.49 | $845.1427 | $845.14 | $845.10 | $845.10 | |