| 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 | $121.73 | 11.172% | $135.3297 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $38.52 | 11.326% | $42.8828 | $42.88 | $42.90 | $42.90 |
| Purchase #3 | $15.62 | 9.794% | $17.1498 | $17.15 | $17.15 | $17.10 |
| Purchase #4 | $227.89 | 13.808% | $259.3571 | $259.36 | $259.35 | $259.40 |
| Purchase #5 | $226.80 | 7.600% | $244.0368 | $244.04 | $244.05 | $244.00 |
| Purchase #6 | $131.96 | 10.746% | $146.1404 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $14.71 | 8.861% | $16.0135 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $777.23 | $860.9101 | $860.91 | $860.95 | $860.80 | |