| 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 | $148.75 | 6.487% | $158.3994 | $158.40 | $158.40 | $158.40 |
| Purchase #2 | $104.94 | 7.417% | $112.7234 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $99.91 | 13.388% | $113.286 | $113.29 | $113.30 | $113.30 |
| Purchase #4 | $43.61 | 12.178% | $48.9208 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $193.42 | 11.112% | $214.9128 | $214.91 | $214.90 | $214.90 |
| Purchase #6 | $82.35 | 4.626% | $86.1595 | $86.16 | $86.15 | $86.20 |
| Purchase #7 | $237.84 | 9.699% | $260.9081 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $910.82 | $995.3100 | $995.31 | $995.25 | $995.30 | |