| 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 | $154.36 | 4.156% | $160.7752 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $119.84 | 7.692% | $129.0581 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $204.84 | 11.428% | $228.2491 | $228.25 | $228.25 | $228.20 |
| Purchase #4 | $201.60 | 8.754% | $219.2481 | $219.25 | $219.25 | $219.20 |
| Purchase #5 | $51.82 | 13.443% | $58.7862 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $238.95 | 3.611% | $247.5785 | $247.58 | $247.60 | $247.60 |
| Purchase #7 | $153.41 | 6.585% | $163.512 | $163.51 | $163.50 | $163.50 |
| 7 purchase totals = | $1,124.82 | $1,207.2072 | $1,207.22 | $1,207.25 | $1,207.20 | |