| 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 | $128.26 | 6.378% | $136.4404 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $147.56 | 10.618% | $163.2279 | $163.23 | $163.25 | $163.20 |
| Purchase #3 | $98.88 | 8.267% | $107.0544 | $107.05 | $107.05 | $107.10 |
| Purchase #4 | $37.55 | 12.420% | $42.2137 | $42.21 | $42.20 | $42.20 |
| Purchase #5 | $177.36 | 8.313% | $192.1039 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $243.75 | 7.757% | $262.6577 | $262.66 | $262.65 | $262.70 |
| Purchase #7 | $113.37 | 7.577% | $121.96 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $946.73 | $1,025.6580 | $1,025.65 | $1,025.65 | $1,025.70 | |