| 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 | $107.41 | 10.471% | $118.6569 | $118.66 | $118.65 | $118.70 |
| Purchase #2 | $143.90 | 5.195% | $151.3756 | $151.38 | $151.40 | $151.40 |
| Purchase #3 | $197.84 | 8.516% | $214.6881 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $175.40 | 6.603% | $186.9817 | $186.98 | $187.00 | $187.00 |
| Purchase #5 | $123.79 | 12.452% | $139.2043 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $222.94 | 10.309% | $245.9229 | $245.92 | $245.90 | $245.90 |
| Purchase #7 | $205.38 | 9.214% | $224.3037 | $224.30 | $224.30 | $224.30 |
| 7 purchase totals = | $1,176.66 | $1,281.1332 | $1,281.13 | $1,281.15 | $1,281.20 | |