| 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 | $132.68 | 5.555% | $140.0504 | $140.05 | $140.05 | $140.10 |
| Purchase #2 | $58.72 | 8.486% | $63.703 | $63.70 | $63.70 | $63.70 |
| Purchase #3 | $116.32 | 7.179% | $124.6706 | $124.67 | $124.65 | $124.70 |
| Purchase #4 | $94.32 | 3.152% | $97.293 | $97.29 | $97.30 | $97.30 |
| Purchase #5 | $49.63 | 7.434% | $53.3195 | $53.32 | $53.30 | $53.30 |
| Purchase #6 | $41.77 | 3.689% | $43.3109 | $43.31 | $43.30 | $43.30 |
| Purchase #7 | $146.80 | 9.169% | $160.2601 | $160.26 | $160.25 | $160.30 |
| 7 purchase totals = | $640.24 | $682.6075 | $682.60 | $682.55 | $682.70 | |