| 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 | $125.97 | 7.448% | $135.3522 | $135.35 | $135.35 | $135.40 |
| Purchase #2 | $153.70 | 9.420% | $168.1785 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $10.45 | 3.323% | $10.7973 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $140.66 | 4.269% | $146.6648 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $235.41 | 9.193% | $257.0512 | $257.05 | $257.05 | $257.10 |
| Purchase #6 | $119.47 | 4.566% | $124.925 | $124.93 | $124.95 | $124.90 |
| Purchase #7 | $19.74 | 4.808% | $20.6891 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $805.40 | $863.6581 | $863.66 | $863.70 | $863.80 | |