| 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 | $168.80 | 6.750% | $180.194 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $43.63 | 7.215% | $46.7779 | $46.78 | $46.80 | $46.80 |
| Purchase #3 | $139.83 | 8.400% | $151.5757 | $151.58 | $151.60 | $151.60 |
| Purchase #4 | $9.39 | 11.378% | $10.4584 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $57.47 | 9.720% | $63.0561 | $63.06 | $63.05 | $63.10 |
| Purchase #6 | $112.73 | 7.641% | $121.3437 | $121.34 | $121.35 | $121.30 |
| Purchase #7 | $227.38 | 11.700% | $253.9835 | $253.98 | $254.00 | $254.00 |
| 7 purchase totals = | $759.23 | $827.3893 | $827.39 | $827.45 | $827.50 | |