| 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 | $142.54 | 4.526% | $148.9914 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $25.28 | 9.758% | $27.7468 | $27.75 | $27.75 | $27.70 |
| Purchase #3 | $159.45 | 8.773% | $173.4385 | $173.44 | $173.45 | $173.40 |
| Purchase #4 | $132.52 | 6.407% | $141.0106 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $168.71 | 7.124% | $180.7289 | $180.73 | $180.75 | $180.70 |
| Purchase #6 | $125.41 | 13.327% | $142.1234 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $48.85 | 6.838% | $52.1904 | $52.19 | $52.20 | $52.20 |
| 7 purchase totals = | $802.76 | $866.2300 | $866.23 | $866.25 | $866.10 | |