| 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 | $120.71 | 6.863% | $128.9943 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $215.34 | 3.335% | $222.5216 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $6.52 | 8.786% | $7.0928 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $6.42 | 5.389% | $6.766 | $6.77 | $6.75 | $6.80 |
| Purchase #5 | $52.43 | 13.287% | $59.3964 | $59.40 | $59.40 | $59.40 |
| Purchase #6 | $213.86 | 10.458% | $236.2255 | $236.23 | $236.25 | $236.20 |
| Purchase #7 | $171.59 | 9.776% | $188.3646 | $188.36 | $188.35 | $188.40 |
| 7 purchase totals = | $786.87 | $849.3612 | $849.36 | $849.35 | $849.40 | |