| 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 | $105.70 | 11.528% | $117.8851 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $144.51 | 3.505% | $149.5751 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $148.48 | 3.838% | $154.1787 | $154.18 | $154.20 | $154.20 |
| Purchase #4 | $51.91 | 8.478% | $56.3109 | $56.31 | $56.30 | $56.30 |
| Purchase #5 | $28.97 | 12.159% | $32.4925 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $48.43 | 11.581% | $54.0387 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $248.95 | 11.166% | $276.7478 | $276.75 | $276.75 | $276.70 |
| 7 purchase totals = | $776.95 | $841.2288 | $841.24 | $841.30 | $841.20 | |