| 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 | $143.42 | 11.751% | $160.2733 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $98.67 | 7.208% | $105.7821 | $105.78 | $105.80 | $105.80 |
| Purchase #3 | $132.63 | 12.249% | $148.8758 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $228.85 | 10.223% | $252.2453 | $252.25 | $252.25 | $252.20 |
| Purchase #5 | $116.78 | 7.557% | $125.6051 | $125.61 | $125.60 | $125.60 |
| Purchase #6 | $193.44 | 11.514% | $215.7127 | $215.71 | $215.70 | $215.70 |
| Purchase #7 | $139.58 | 9.850% | $153.3286 | $153.33 | $153.35 | $153.30 |
| 7 purchase totals = | $1,053.37 | $1,161.8229 | $1,161.83 | $1,161.85 | $1,161.80 | |