| 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 | $146.46 | 4.526% | $153.0888 | $153.09 | $153.10 | $153.10 |
| Purchase #2 | $69.44 | 6.257% | $73.7849 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $128.74 | 10.612% | $142.4019 | $142.40 | $142.40 | $142.40 |
| Purchase #4 | $64.83 | 5.331% | $68.2861 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $132.44 | 8.641% | $143.8841 | $143.88 | $143.90 | $143.90 |
| Purchase #6 | $123.43 | 10.785% | $136.7419 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $148.67 | 8.328% | $161.0512 | $161.05 | $161.05 | $161.10 |
| 7 purchase totals = | $814.01 | $879.2389 | $879.23 | $879.30 | $879.30 | |