| 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 | $136.58 | 10.761% | $151.2774 | $151.28 | $151.30 | $151.30 |
| Purchase #2 | $9.53 | 3.696% | $9.8822 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $113.46 | 4.417% | $118.4715 | $118.47 | $118.45 | $118.50 |
| Purchase #4 | $115.36 | 4.808% | $120.9065 | $120.91 | $120.90 | $120.90 |
| Purchase #5 | $58.28 | 11.430% | $64.9414 | $64.94 | $64.95 | $64.90 |
| Purchase #6 | $60.91 | 7.619% | $65.5507 | $65.55 | $65.55 | $65.60 |
| Purchase #7 | $139.84 | 10.833% | $154.9889 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $633.96 | $686.0186 | $686.02 | $686.05 | $686.10 | |