| 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 | $229.43 | 10.195% | $252.8204 | $252.82 | $252.80 | $252.80 |
| Purchase #2 | $193.53 | 10.653% | $214.1468 | $214.15 | $214.15 | $214.10 |
| Purchase #3 | $132.25 | 5.130% | $139.0344 | $139.03 | $139.05 | $139.00 |
| Purchase #4 | $202.32 | 12.862% | $228.3424 | $228.34 | $228.35 | $228.30 |
| Purchase #5 | $113.25 | 3.484% | $117.1956 | $117.20 | $117.20 | $117.20 |
| Purchase #6 | $151.70 | 9.663% | $166.3588 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $12.85 | 11.388% | $14.3134 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $1,035.33 | $1,132.2118 | $1,132.21 | $1,132.20 | $1,132.10 | |