| 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 | $13.98 | 9.849% | $15.3569 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $116.87 | 11.607% | $130.4351 | $130.44 | $130.45 | $130.40 |
| Purchase #3 | $227.32 | 3.791% | $235.9377 | $235.94 | $235.95 | $235.90 |
| Purchase #4 | $242.96 | 3.461% | $251.3688 | $251.37 | $251.35 | $251.40 |
| Purchase #5 | $132.48 | 10.411% | $146.2725 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $131.86 | 13.647% | $149.8549 | $149.85 | $149.85 | $149.90 |
| Purchase #7 | $71.26 | 11.858% | $79.71 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $936.73 | $1,008.9359 | $1,008.94 | $1,008.90 | $1,009.00 | |