| 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 | $125.36 | 6.741% | $133.8105 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $11.70 | 11.677% | $13.0662 | $13.07 | $13.05 | $13.10 |
| Purchase #3 | $17.55 | 4.765% | $18.3863 | $18.39 | $18.40 | $18.40 |
| Purchase #4 | $111.72 | 12.271% | $125.4292 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $93.50 | 12.568% | $105.2511 | $105.25 | $105.25 | $105.30 |
| Purchase #6 | $248.74 | 9.526% | $272.435 | $272.44 | $272.45 | $272.40 |
| Purchase #7 | $176.54 | 6.787% | $188.5218 | $188.52 | $188.50 | $188.50 |
| 7 purchase totals = | $785.11 | $856.9001 | $856.91 | $856.90 | $856.90 | |