| 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 | $148.59 | 8.296% | $160.917 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $125.36 | 10.325% | $138.3034 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $136.42 | 5.385% | $143.7662 | $143.77 | $143.75 | $143.80 |
| Purchase #4 | $20.38 | 7.416% | $21.8914 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $176.68 | 8.771% | $192.1766 | $192.18 | $192.20 | $192.20 |
| Purchase #6 | $48.25 | 8.294% | $52.2519 | $52.25 | $52.25 | $52.30 |
| Purchase #7 | $118.60 | 11.732% | $132.5142 | $132.51 | $132.50 | $132.50 |
| 7 purchase totals = | $774.28 | $841.8207 | $841.82 | $841.80 | $841.90 | |