| 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 | $248.50 | 3.537% | $257.2894 | $257.29 | $257.30 | $257.30 |
| Purchase #2 | $138.49 | 5.688% | $146.3673 | $146.37 | $146.35 | $146.40 |
| Purchase #3 | $80.38 | 7.827% | $86.6713 | $86.67 | $86.65 | $86.70 |
| Purchase #4 | $149.44 | 9.329% | $163.3813 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $10.88 | 7.228% | $11.6664 | $11.67 | $11.65 | $11.70 |
| Purchase #6 | $102.52 | 3.302% | $105.9052 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $146.64 | 6.296% | $155.8725 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $876.85 | $927.1534 | $927.16 | $927.10 | $927.30 | |