| 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 | $135.38 | 9.341% | $148.0258 | $148.03 | $148.05 | $148.00 |
| Purchase #2 | $74.86 | 9.485% | $81.9605 | $81.96 | $81.95 | $82.00 |
| Purchase #3 | $46.41 | 6.153% | $49.2656 | $49.27 | $49.25 | $49.30 |
| Purchase #4 | $132.42 | 3.130% | $136.5647 | $136.56 | $136.55 | $136.60 |
| Purchase #5 | $89.79 | 8.486% | $97.4096 | $97.41 | $97.40 | $97.40 |
| Purchase #6 | $185.68 | 13.501% | $210.7487 | $210.75 | $210.75 | $210.70 |
| Purchase #7 | $85.57 | 3.579% | $88.6326 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $750.11 | $812.6075 | $812.61 | $812.60 | $812.60 | |