| 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 | $144.89 | 10.290% | $159.7992 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $74.36 | 11.490% | $82.904 | $82.90 | $82.90 | $82.90 |
| Purchase #3 | $160.81 | 8.548% | $174.556 | $174.56 | $174.55 | $174.60 |
| Purchase #4 | $228.84 | 9.375% | $250.2938 | $250.29 | $250.30 | $250.30 |
| Purchase #5 | $132.38 | 8.787% | $144.0122 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $28.98 | 5.212% | $30.4904 | $30.49 | $30.50 | $30.50 |
| Purchase #7 | $38.84 | 3.746% | $40.2949 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $809.10 | $882.3505 | $882.34 | $882.35 | $882.40 | |