| 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 | $122.37 | 8.663% | $132.9709 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $72.81 | 6.191% | $77.3177 | $77.32 | $77.30 | $77.30 |
| Purchase #3 | $10.98 | 11.386% | $12.2302 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $182.66 | 7.733% | $196.7851 | $196.79 | $196.80 | $196.80 |
| Purchase #5 | $12.34 | 11.538% | $13.7638 | $13.76 | $13.75 | $13.80 |
| Purchase #6 | $197.25 | 7.756% | $212.5487 | $212.55 | $212.55 | $212.50 |
| Purchase #7 | $141.88 | 12.419% | $159.5001 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $740.29 | $805.1165 | $805.12 | $805.10 | $805.10 | |