| 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 | $148.91 | 6.218% | $158.1692 | $158.17 | $158.15 | $158.20 |
| Purchase #2 | $236.87 | 6.436% | $252.115 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $209.78 | 12.691% | $236.4032 | $236.40 | $236.40 | $236.40 |
| Purchase #4 | $121.99 | 13.172% | $138.0585 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $185.63 | 3.294% | $191.7447 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $222.60 | 10.579% | $246.1489 | $246.15 | $246.15 | $246.10 |
| Purchase #7 | $200.91 | 6.354% | $213.6758 | $213.68 | $213.70 | $213.70 |
| 7 purchase totals = | $1,326.69 | $1,436.3153 | $1,436.32 | $1,436.30 | $1,436.30 | |