| 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 | $138.56 | 12.338% | $155.6555 | $155.66 | $155.65 | $155.70 |
| Purchase #2 | $116.79 | 12.589% | $131.4927 | $131.49 | $131.50 | $131.50 |
| Purchase #3 | $164.27 | 9.833% | $180.4227 | $180.42 | $180.40 | $180.40 |
| Purchase #4 | $150.63 | 4.513% | $157.4279 | $157.43 | $157.45 | $157.40 |
| Purchase #5 | $75.28 | 4.515% | $78.6789 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $98.39 | 4.443% | $102.7615 | $102.76 | $102.75 | $102.80 |
| Purchase #7 | $18.34 | 7.208% | $19.6619 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $762.26 | $826.1011 | $826.10 | $826.10 | $826.20 | |