| 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 | $132.42 | 6.376% | $140.8631 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $21.58 | 5.107% | $22.6821 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $14.76 | 10.450% | $16.3024 | $16.30 | $16.30 | $16.30 |
| Purchase #4 | $99.52 | 10.106% | $109.5775 | $109.58 | $109.60 | $109.60 |
| Purchase #5 | $143.27 | 5.477% | $151.1169 | $151.12 | $151.10 | $151.10 |
| Purchase #6 | $102.70 | 3.296% | $106.085 | $106.09 | $106.10 | $106.10 |
| Purchase #7 | $72.29 | 4.637% | $75.6421 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $586.54 | $622.2691 | $622.27 | $622.30 | $622.30 | |