| 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 | $134.71 | 5.777% | $142.4922 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $64.97 | 3.567% | $67.2875 | $67.29 | $67.30 | $67.30 |
| Purchase #3 | $99.84 | 8.162% | $107.9889 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $87.86 | 3.205% | $90.6759 | $90.68 | $90.70 | $90.70 |
| Purchase #5 | $156.96 | 4.321% | $163.7422 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $142.47 | 8.849% | $155.0772 | $155.08 | $155.10 | $155.10 |
| Purchase #7 | $162.94 | 13.583% | $185.0721 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $849.75 | $912.3360 | $912.34 | $912.40 | $912.40 | |