| 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 | $138.50 | 8.200% | $149.857 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $19.43 | 7.847% | $20.9547 | $20.95 | $20.95 | $21.00 |
| Purchase #3 | $112.90 | 8.231% | $122.1928 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $215.64 | 11.381% | $240.182 | $240.18 | $240.20 | $240.20 |
| Purchase #5 | $98.29 | 3.506% | $101.736 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $158.49 | 6.120% | $168.1896 | $168.19 | $168.20 | $168.20 |
| Purchase #7 | $169.25 | 11.179% | $188.1705 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $912.50 | $991.2826 | $991.28 | $991.30 | $991.40 | |