| 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 | $131.99 | 12.433% | $148.4003 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $33.49 | 13.770% | $38.1016 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $209.82 | 9.485% | $229.7214 | $229.72 | $229.70 | $229.70 |
| Purchase #4 | $133.53 | 13.352% | $151.3589 | $151.36 | $151.35 | $151.40 |
| Purchase #5 | $48.99 | 6.282% | $52.0676 | $52.07 | $52.05 | $52.10 |
| Purchase #6 | $70.46 | 3.547% | $72.9592 | $72.96 | $72.95 | $73.00 |
| Purchase #7 | $130.92 | 9.349% | $143.1597 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $759.20 | $835.7687 | $835.77 | $835.70 | $835.90 | |