| 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 | $220.60 | 3.685% | $228.7291 | $228.73 | $228.75 | $228.70 |
| Purchase #2 | $125.38 | 9.176% | $136.8849 | $136.88 | $136.90 | $136.90 |
| Purchase #3 | $237.78 | 7.689% | $256.0629 | $256.06 | $256.05 | $256.10 |
| Purchase #4 | $52.31 | 12.685% | $58.9455 | $58.95 | $58.95 | $58.90 |
| Purchase #5 | $134.54 | 10.653% | $148.8725 | $148.87 | $148.85 | $148.90 |
| Purchase #6 | $5.58 | 8.188% | $6.0369 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $249.41 | 8.315% | $270.1484 | $270.15 | $270.15 | $270.10 |
| 7 purchase totals = | $1,025.60 | $1,105.6802 | $1,105.68 | $1,105.70 | $1,105.60 | |