| 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 | $131.36 | 8.767% | $142.8763 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $243.37 | 9.867% | $267.3833 | $267.38 | $267.40 | $267.40 |
| Purchase #3 | $130.47 | 3.317% | $134.7977 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $250.79 | 9.725% | $275.1793 | $275.18 | $275.20 | $275.20 |
| Purchase #5 | $243.93 | 12.841% | $275.2531 | $275.25 | $275.25 | $275.30 |
| Purchase #6 | $99.94 | 10.753% | $110.6865 | $110.69 | $110.70 | $110.70 |
| Purchase #7 | $10.88 | 11.667% | $12.1494 | $12.15 | $12.15 | $12.10 |
| 7 purchase totals = | $1,110.74 | $1,218.3256 | $1,218.33 | $1,218.40 | $1,218.40 | |