| 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 | $105.56 | 13.378% | $119.6818 | $119.68 | $119.70 | $119.70 |
| Purchase #2 | $136.89 | 8.425% | $148.423 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $71.79 | 10.858% | $79.585 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $49.69 | 7.270% | $53.3025 | $53.30 | $53.30 | $53.30 |
| Purchase #5 | $9.64 | 6.403% | $10.2572 | $10.26 | $10.25 | $10.30 |
| Purchase #6 | $95.78 | 10.842% | $106.1645 | $106.16 | $106.15 | $106.20 |
| Purchase #7 | $129.26 | 10.753% | $143.1593 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $598.61 | $660.5733 | $660.57 | $660.55 | $660.70 | |