| 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 | $145.51 | 12.143% | $163.1793 | $163.18 | $163.20 | $163.20 |
| Purchase #2 | $122.67 | 8.434% | $133.016 | $133.02 | $133.00 | $133.00 |
| Purchase #3 | $154.66 | 5.233% | $162.7534 | $162.75 | $162.75 | $162.80 |
| Purchase #4 | $37.70 | 7.317% | $40.4585 | $40.46 | $40.45 | $40.50 |
| Purchase #5 | $125.27 | 5.207% | $131.7928 | $131.79 | $131.80 | $131.80 |
| Purchase #6 | $151.57 | 10.548% | $167.5576 | $167.56 | $167.55 | $167.60 |
| Purchase #7 | $99.74 | 6.645% | $106.3677 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $837.12 | $905.1253 | $905.13 | $905.10 | $905.30 | |