| 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 | $132.70 | 3.371% | $137.1733 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $25.97 | 9.137% | $28.3429 | $28.34 | $28.35 | $28.30 |
| Purchase #3 | $247.45 | 9.388% | $270.6806 | $270.68 | $270.70 | $270.70 |
| Purchase #4 | $61.62 | 6.358% | $65.5378 | $65.54 | $65.55 | $65.50 |
| Purchase #5 | $188.90 | 3.873% | $196.2161 | $196.22 | $196.20 | $196.20 |
| Purchase #6 | $28.46 | 10.836% | $31.5439 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $224.50 | 6.521% | $239.1396 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $909.60 | $968.6342 | $968.63 | $968.65 | $968.50 | |