| 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 | $125.38 | 13.767% | $142.6411 | $142.64 | $142.65 | $142.60 |
| Purchase #2 | $38.83 | 3.231% | $40.0846 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $105.94 | 6.539% | $112.8674 | $112.87 | $112.85 | $112.90 |
| Purchase #4 | $108.34 | 12.271% | $121.6344 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $157.37 | 7.661% | $169.4261 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $139.32 | 10.533% | $153.9946 | $153.99 | $154.00 | $154.00 |
| Purchase #7 | $127.99 | 8.127% | $138.3917 | $138.39 | $138.40 | $138.40 |
| 7 purchase totals = | $803.17 | $879.0399 | $879.03 | $879.10 | $879.00 | |