| 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 | $96.63 | 7.389% | $103.77 | $103.77 | $103.75 | $103.80 |
| Purchase #2 | $134.37 | 4.299% | $140.1466 | $140.15 | $140.15 | $140.10 |
| Purchase #3 | $106.64 | 9.144% | $116.3912 | $116.39 | $116.40 | $116.40 |
| Purchase #4 | $104.86 | 5.190% | $110.3022 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $143.76 | 3.216% | $148.3833 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $111.61 | 11.793% | $124.7722 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $187.39 | 5.827% | $198.3092 | $198.31 | $198.30 | $198.30 |
| 7 purchase totals = | $885.26 | $942.0747 | $942.07 | $942.05 | $942.10 | |