| 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 | $139.85 | 12.175% | $156.8767 | $156.88 | $156.90 | $156.90 |
| Purchase #2 | $240.86 | 13.500% | $273.3761 | $273.38 | $273.40 | $273.40 |
| Purchase #3 | $141.44 | 5.248% | $148.8628 | $148.86 | $148.85 | $148.90 |
| Purchase #4 | $14.42 | 8.763% | $15.6836 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $81.79 | 8.673% | $88.8836 | $88.88 | $88.90 | $88.90 |
| Purchase #6 | $101.40 | 5.539% | $107.0165 | $107.02 | $107.00 | $107.00 |
| Purchase #7 | $53.90 | 8.657% | $58.5661 | $58.57 | $58.55 | $58.60 |
| 7 purchase totals = | $773.66 | $849.2654 | $849.27 | $849.30 | $849.40 | |