| 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 | $141.63 | 3.413% | $146.4638 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $226.63 | 3.414% | $234.3671 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $38.42 | 5.154% | $40.4002 | $40.40 | $40.40 | $40.40 |
| Purchase #4 | $224.61 | 8.503% | $243.7086 | $243.71 | $243.70 | $243.70 |
| Purchase #5 | $137.95 | 7.362% | $148.1059 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $86.27 | 5.697% | $91.1848 | $91.18 | $91.20 | $91.20 |
| Purchase #7 | $164.81 | 11.363% | $183.5374 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $1,020.32 | $1,087.7678 | $1,087.77 | $1,087.75 | $1,087.80 | |