| 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 | $140.28 | 5.721% | $148.3054 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $14.43 | 4.248% | $15.043 | $15.04 | $15.05 | $15.00 |
| Purchase #3 | $250.72 | 6.681% | $267.4706 | $267.47 | $267.45 | $267.50 |
| Purchase #4 | $219.32 | 7.801% | $236.4292 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $51.70 | 7.358% | $55.5041 | $55.50 | $55.50 | $55.50 |
| Purchase #6 | $109.62 | 10.380% | $120.9986 | $121.00 | $121.00 | $121.00 |
| Purchase #7 | $11.25 | 11.218% | $12.512 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $797.32 | $856.2629 | $856.26 | $856.25 | $856.20 | |