| 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 | $150.49 | 6.536% | $160.326 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $230.38 | 9.485% | $252.2315 | $252.23 | $252.25 | $252.20 |
| Purchase #3 | $143.43 | 4.390% | $149.7266 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $167.66 | 12.648% | $188.8656 | $188.87 | $188.85 | $188.90 |
| Purchase #5 | $229.65 | 4.834% | $240.7513 | $240.75 | $240.75 | $240.80 |
| Purchase #6 | $136.58 | 7.551% | $146.8932 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $68.26 | 13.816% | $77.6908 | $77.69 | $77.70 | $77.70 |
| 7 purchase totals = | $1,126.45 | $1,216.4850 | $1,216.49 | $1,216.55 | $1,216.50 | |