| 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 | $135.26 | 6.128% | $143.5487 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $218.69 | 9.763% | $240.0407 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $199.76 | 5.269% | $210.2854 | $210.29 | $210.30 | $210.30 |
| Purchase #4 | $229.55 | 5.719% | $242.678 | $242.68 | $242.70 | $242.70 |
| Purchase #5 | $29.58 | 11.244% | $32.906 | $32.91 | $32.90 | $32.90 |
| Purchase #6 | $26.31 | 7.400% | $28.2569 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $29.43 | 4.496% | $30.7532 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $868.58 | $928.4689 | $928.48 | $928.50 | $928.50 | |