| 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 | $128.30 | 3.717% | $133.0689 | $133.07 | $133.05 | $133.10 |
| Purchase #2 | $170.51 | 12.174% | $191.2679 | $191.27 | $191.25 | $191.30 |
| Purchase #3 | $217.60 | 5.598% | $229.7812 | $229.78 | $229.80 | $229.80 |
| Purchase #4 | $174.85 | 7.493% | $187.9515 | $187.95 | $187.95 | $188.00 |
| Purchase #5 | $235.61 | 11.141% | $261.8593 | $261.86 | $261.85 | $261.90 |
| Purchase #6 | $166.88 | 7.377% | $179.1907 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $133.96 | 3.816% | $139.0719 | $139.07 | $139.05 | $139.10 |
| 7 purchase totals = | $1,227.71 | $1,322.1914 | $1,322.19 | $1,322.15 | $1,322.40 | |