| 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 | $146.81 | 5.666% | $155.1283 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $188.76 | 13.252% | $213.7745 | $213.77 | $213.75 | $213.80 |
| Purchase #3 | $38.41 | 12.556% | $43.2328 | $43.23 | $43.25 | $43.20 |
| Purchase #4 | $10.89 | 9.864% | $11.9642 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $50.76 | 8.810% | $55.232 | $55.23 | $55.25 | $55.20 |
| Purchase #6 | $48.69 | 9.212% | $53.1753 | $53.18 | $53.20 | $53.20 |
| Purchase #7 | $157.57 | 5.122% | $165.6407 | $165.64 | $165.65 | $165.60 |
| 7 purchase totals = | $641.89 | $698.1478 | $698.14 | $698.20 | $698.10 | |