| 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 | $122.59 | 13.130% | $138.6861 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $129.59 | 11.658% | $144.6976 | $144.70 | $144.70 | $144.70 |
| Purchase #3 | $74.86 | 8.124% | $80.9416 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $153.80 | 9.344% | $168.1711 | $168.17 | $168.15 | $168.20 |
| Purchase #5 | $124.59 | 4.334% | $129.9897 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $65.65 | 6.734% | $70.0709 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $81.30 | 6.416% | $86.5162 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $752.38 | $819.0732 | $819.08 | $819.05 | $819.10 | |