| 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 | $104.86 | 3.368% | $108.3917 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $141.49 | 5.634% | $149.4615 | $149.46 | $149.45 | $149.50 |
| Purchase #3 | $126.89 | 5.441% | $133.7941 | $133.79 | $133.80 | $133.80 |
| Purchase #4 | $119.32 | 4.818% | $125.0688 | $125.07 | $125.05 | $125.10 |
| Purchase #5 | $10.71 | 7.358% | $11.498 | $11.50 | $11.50 | $11.50 |
| Purchase #6 | $27.26 | 3.270% | $28.1514 | $28.15 | $28.15 | $28.20 |
| Purchase #7 | $15.52 | 4.406% | $16.2038 | $16.20 | $16.20 | $16.20 |
| 7 purchase totals = | $546.05 | $572.5693 | $572.56 | $572.55 | $572.70 | |