| 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 | $157.77 | 3.777% | $163.729 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $130.42 | 5.419% | $137.4875 | $137.49 | $137.50 | $137.50 |
| Purchase #3 | $10.60 | 7.249% | $11.3684 | $11.37 | $11.35 | $11.40 |
| Purchase #4 | $215.56 | 7.845% | $232.4707 | $232.47 | $232.45 | $232.50 |
| Purchase #5 | $180.88 | 6.778% | $193.14 | $193.14 | $193.15 | $193.10 |
| Purchase #6 | $112.40 | 3.824% | $116.6982 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $157.74 | 10.239% | $173.891 | $173.89 | $173.90 | $173.90 |
| 7 purchase totals = | $965.37 | $1,028.7848 | $1,028.79 | $1,028.80 | $1,028.80 | |