| 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 | $125.44 | 9.552% | $137.422 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $41.77 | 11.857% | $46.7227 | $46.72 | $46.70 | $46.70 |
| Purchase #3 | $6.77 | 8.711% | $7.3597 | $7.36 | $7.35 | $7.40 |
| Purchase #4 | $67.40 | 6.300% | $71.6462 | $71.65 | $71.65 | $71.60 |
| Purchase #5 | $16.79 | 4.559% | $17.5555 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $244.72 | 3.280% | $252.7468 | $252.75 | $252.75 | $252.70 |
| Purchase #7 | $129.55 | 5.257% | $136.3604 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $632.44 | $669.8133 | $669.82 | $669.75 | $669.80 | |