| 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 | $236.55 | 3.240% | $244.2142 | $244.21 | $244.20 | $244.20 |
| Purchase #2 | $120.91 | 13.457% | $137.1809 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $239.32 | 10.127% | $263.5559 | $263.56 | $263.55 | $263.60 |
| Purchase #4 | $148.53 | 11.539% | $165.6689 | $165.67 | $165.65 | $165.70 |
| Purchase #5 | $109.98 | 5.450% | $115.9739 | $115.97 | $115.95 | $116.00 |
| Purchase #6 | $17.98 | 13.220% | $20.357 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $17.27 | 10.146% | $19.0222 | $19.02 | $19.00 | $19.00 |
| 7 purchase totals = | $890.54 | $965.9730 | $965.97 | $965.90 | $966.10 | |