| 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 | $143.61 | 3.441% | $148.5516 | $148.55 | $148.55 | $148.60 |
| Purchase #2 | $127.83 | 13.499% | $145.0858 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $84.30 | 8.531% | $91.4916 | $91.49 | $91.50 | $91.50 |
| Purchase #4 | $214.55 | 4.762% | $224.7669 | $224.77 | $224.75 | $224.80 |
| Purchase #5 | $82.34 | 3.660% | $85.3536 | $85.35 | $85.35 | $85.40 |
| Purchase #6 | $12.63 | 8.518% | $13.7058 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $87.34 | 11.320% | $97.2269 | $97.23 | $97.25 | $97.20 |
| 7 purchase totals = | $752.60 | $806.1822 | $806.19 | $806.20 | $806.30 | |