| 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 | $13.46 | 6.496% | $14.3344 | $14.33 | $14.35 | $14.30 |
| Purchase #2 | $127.40 | 3.510% | $131.8717 | $131.87 | $131.85 | $131.90 |
| Purchase #3 | $139.41 | 12.782% | $157.2294 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $136.37 | 11.748% | $152.3907 | $152.39 | $152.40 | $152.40 |
| Purchase #5 | $246.43 | 12.556% | $277.3718 | $277.37 | $277.35 | $277.40 |
| Purchase #6 | $15.97 | 6.429% | $16.9967 | $17.00 | $17.00 | $17.00 |
| Purchase #7 | $189.60 | 9.785% | $208.1524 | $208.15 | $208.15 | $208.20 |
| 7 purchase totals = | $868.64 | $958.3471 | $958.34 | $958.35 | $958.40 | |