| 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 | $146.49 | 6.294% | $155.7101 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $181.96 | 12.278% | $204.301 | $204.30 | $204.30 | $204.30 |
| Purchase #3 | $105.99 | 5.752% | $112.0865 | $112.09 | $112.10 | $112.10 |
| Purchase #4 | $82.53 | 4.266% | $86.0507 | $86.05 | $86.05 | $86.10 |
| Purchase #5 | $40.75 | 3.367% | $42.1221 | $42.12 | $42.10 | $42.10 |
| Purchase #6 | $163.42 | 12.683% | $184.1466 | $184.15 | $184.15 | $184.10 |
| Purchase #7 | $116.63 | 7.816% | $125.7458 | $125.75 | $125.75 | $125.70 |
| 7 purchase totals = | $837.77 | $910.1628 | $910.17 | $910.15 | $910.10 | |