| 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 | $139.89 | 7.724% | $150.6951 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $8.60 | 5.293% | $9.0552 | $9.06 | $9.05 | $9.10 |
| Purchase #3 | $112.54 | 5.253% | $118.4517 | $118.45 | $118.45 | $118.50 |
| Purchase #4 | $58.37 | 11.500% | $65.0826 | $65.08 | $65.10 | $65.10 |
| Purchase #5 | $142.90 | 8.390% | $154.8893 | $154.89 | $154.90 | $154.90 |
| Purchase #6 | $157.83 | 5.774% | $166.9431 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $196.79 | 7.868% | $212.2734 | $212.27 | $212.25 | $212.30 |
| 7 purchase totals = | $816.92 | $877.3904 | $877.39 | $877.40 | $877.50 | |