| 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 | $121.56 | 13.458% | $137.9195 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $64.53 | 8.758% | $70.1815 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $226.33 | 12.341% | $254.2614 | $254.26 | $254.25 | $254.30 |
| Purchase #4 | $48.67 | 9.480% | $53.2839 | $53.28 | $53.30 | $53.30 |
| Purchase #5 | $165.25 | 9.403% | $180.7885 | $180.79 | $180.80 | $180.80 |
| Purchase #6 | $77.28 | 5.210% | $81.3063 | $81.31 | $81.30 | $81.30 |
| Purchase #7 | $76.91 | 12.456% | $86.4899 | $86.49 | $86.50 | $86.50 |
| 7 purchase totals = | $780.53 | $864.2310 | $864.23 | $864.25 | $864.30 | |