| 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 | $143.26 | 10.405% | $158.1662 | $158.17 | $158.15 | $158.20 |
| Purchase #2 | $70.55 | 9.232% | $77.0632 | $77.06 | $77.05 | $77.10 |
| Purchase #3 | $166.44 | 7.194% | $178.4137 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $147.48 | 6.762% | $157.4526 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $38.69 | 8.313% | $41.9063 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $45.96 | 12.477% | $51.6944 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $28.56 | 4.288% | $29.7847 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $640.94 | $694.4811 | $694.47 | $694.45 | $694.60 | |