| 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 | $100.40 | 3.587% | $104.0013 | $104.00 | $104.00 | $104.00 |
| Purchase #2 | $132.42 | 7.193% | $141.945 | $141.95 | $141.95 | $141.90 |
| Purchase #3 | $234.95 | 4.284% | $245.0153 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $44.25 | 11.656% | $49.4078 | $49.41 | $49.40 | $49.40 |
| Purchase #5 | $150.80 | 8.510% | $163.6331 | $163.63 | $163.65 | $163.60 |
| Purchase #6 | $115.89 | 4.428% | $121.0216 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $221.68 | 6.569% | $236.2422 | $236.24 | $236.25 | $236.20 |
| 7 purchase totals = | $1,000.39 | $1,061.2663 | $1,061.27 | $1,061.25 | $1,061.10 | |