| 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 | $127.96 | 6.585% | $136.3862 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $143.49 | 8.251% | $155.3294 | $155.33 | $155.35 | $155.30 |
| Purchase #3 | $116.56 | 6.542% | $124.1854 | $124.19 | $124.20 | $124.20 |
| Purchase #4 | $13.96 | 5.384% | $14.7116 | $14.71 | $14.70 | $14.70 |
| Purchase #5 | $17.32 | 3.651% | $17.9524 | $17.95 | $17.95 | $18.00 |
| Purchase #6 | $163.40 | 8.662% | $177.5537 | $177.55 | $177.55 | $177.60 |
| Purchase #7 | $250.98 | 13.509% | $284.8849 | $284.88 | $284.90 | $284.90 |
| 7 purchase totals = | $833.67 | $911.0036 | $911.00 | $911.05 | $911.10 | |