| 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 | $147.70 | 6.471% | $157.2577 | $157.26 | $157.25 | $157.30 |
| Purchase #2 | $27.90 | 9.834% | $30.6437 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $132.38 | 10.120% | $145.7769 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $23.73 | 12.512% | $26.6991 | $26.70 | $26.70 | $26.70 |
| Purchase #5 | $215.91 | 7.615% | $232.3515 | $232.35 | $232.35 | $232.40 |
| Purchase #6 | $199.45 | 11.426% | $222.2392 | $222.24 | $222.25 | $222.20 |
| Purchase #7 | $19.32 | 11.191% | $21.4821 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $766.39 | $836.4502 | $836.45 | $836.50 | $836.50 | |