| 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 | $161.44 | 11.493% | $179.9943 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $240.91 | 4.671% | $252.1629 | $252.16 | $252.15 | $252.20 |
| Purchase #3 | $130.76 | 6.425% | $139.1613 | $139.16 | $139.15 | $139.20 |
| Purchase #4 | $181.89 | 6.590% | $193.8766 | $193.88 | $193.90 | $193.90 |
| Purchase #5 | $216.74 | 9.858% | $238.1062 | $238.11 | $238.10 | $238.10 |
| Purchase #6 | $215.44 | 5.444% | $227.1686 | $227.17 | $227.15 | $227.20 |
| Purchase #7 | $30.38 | 9.424% | $33.243 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $1,177.56 | $1,263.7129 | $1,263.71 | $1,263.70 | $1,263.80 | |