| 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 | $144.31 | 8.859% | $157.0944 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $203.48 | 6.593% | $216.8954 | $216.90 | $216.90 | $216.90 |
| Purchase #3 | $227.98 | 4.306% | $237.7968 | $237.80 | $237.80 | $237.80 |
| Purchase #4 | $105.66 | 10.380% | $116.6275 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $180.73 | 5.591% | $190.8346 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $81.96 | 9.336% | $89.6118 | $89.61 | $89.60 | $89.60 |
| Purchase #7 | $156.27 | 4.785% | $163.7475 | $163.75 | $163.75 | $163.70 |
| 7 purchase totals = | $1,100.39 | $1,172.6080 | $1,172.61 | $1,172.65 | $1,172.50 | |