| 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 | $125.57 | 9.144% | $137.0521 | $137.05 | $137.05 | $137.10 |
| Purchase #2 | $236.48 | 5.289% | $248.9874 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $201.82 | 10.185% | $222.3754 | $222.38 | $222.40 | $222.40 |
| Purchase #4 | $96.72 | 13.681% | $109.9523 | $109.95 | $109.95 | $110.00 |
| Purchase #5 | $204.54 | 9.331% | $223.6256 | $223.63 | $223.65 | $223.60 |
| Purchase #6 | $44.79 | 4.637% | $46.8669 | $46.87 | $46.85 | $46.90 |
| Purchase #7 | $233.89 | 8.683% | $254.1987 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $1,143.81 | $1,243.0584 | $1,243.07 | $1,243.10 | $1,243.20 | |