| 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 | $154.82 | 13.525% | $175.7594 | $175.76 | $175.75 | $175.80 |
| Purchase #2 | $30.50 | 5.178% | $32.0793 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $216.37 | 11.569% | $241.4018 | $241.40 | $241.40 | $241.40 |
| Purchase #4 | $121.77 | 12.677% | $137.2068 | $137.21 | $137.20 | $137.20 |
| Purchase #5 | $238.34 | 5.659% | $251.8277 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $226.70 | 13.554% | $257.4269 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $133.89 | 7.872% | $144.4298 | $144.43 | $144.45 | $144.40 |
| 7 purchase totals = | $1,122.39 | $1,240.1317 | $1,240.14 | $1,240.20 | $1,240.10 | |