| 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 | $231.46 | 3.431% | $239.4014 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $113.40 | 3.253% | $117.0889 | $117.09 | $117.10 | $117.10 |
| Purchase #3 | $119.87 | 4.704% | $125.5087 | $125.51 | $125.50 | $125.50 |
| Purchase #4 | $247.82 | 11.537% | $276.411 | $276.41 | $276.40 | $276.40 |
| Purchase #5 | $114.52 | 9.370% | $125.2505 | $125.25 | $125.25 | $125.30 |
| Purchase #6 | $41.46 | 13.109% | $46.895 | $46.90 | $46.90 | $46.90 |
| Purchase #7 | $185.29 | 3.221% | $191.2582 | $191.26 | $191.25 | $191.30 |
| 7 purchase totals = | $1,053.82 | $1,121.8137 | $1,121.82 | $1,121.80 | $1,121.90 | |