| 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 | $134.59 | 7.118% | $144.1701 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $190.79 | 12.158% | $213.9862 | $213.99 | $214.00 | $214.00 |
| Purchase #3 | $128.30 | 11.513% | $143.0712 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $31.86 | 5.872% | $33.7308 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $227.83 | 7.164% | $244.1517 | $244.15 | $244.15 | $244.20 |
| Purchase #6 | $18.43 | 6.336% | $19.5977 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $39.72 | 12.429% | $44.6568 | $44.66 | $44.65 | $44.70 |
| 7 purchase totals = | $771.52 | $843.3645 | $843.37 | $843.35 | $843.50 | |