| 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 | $116.70 | 9.690% | $128.0082 | $128.01 | $128.00 | $128.00 |
| Purchase #2 | $225.47 | 7.838% | $243.1423 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $131.92 | 10.423% | $145.67 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $83.38 | 4.816% | $87.3956 | $87.40 | $87.40 | $87.40 |
| Purchase #5 | $151.90 | 7.607% | $163.455 | $163.46 | $163.45 | $163.50 |
| Purchase #6 | $208.34 | 10.236% | $229.6657 | $229.67 | $229.65 | $229.70 |
| Purchase #7 | $121.96 | 5.555% | $128.7349 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $1,039.67 | $1,126.0717 | $1,126.08 | $1,126.05 | $1,126.10 | |