| 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 | $243.70 | 8.336% | $264.0148 | $264.01 | $264.00 | $264.00 |
| Purchase #2 | $86.36 | 13.231% | $97.7863 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $240.85 | 3.111% | $248.3428 | $248.34 | $248.35 | $248.30 |
| Purchase #4 | $188.81 | 8.654% | $205.1496 | $205.15 | $205.15 | $205.10 |
| Purchase #5 | $191.98 | 11.865% | $214.7584 | $214.76 | $214.75 | $214.80 |
| Purchase #6 | $19.66 | 9.615% | $21.5503 | $21.55 | $21.55 | $21.60 |
| Purchase #7 | $82.97 | 4.589% | $86.7775 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $1,054.33 | $1,138.3797 | $1,138.38 | $1,138.40 | $1,138.40 | |