| 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 | $121.30 | 11.413% | $135.144 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $30.81 | 10.335% | $33.9942 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $105.82 | 9.804% | $116.1946 | $116.19 | $116.20 | $116.20 |
| Purchase #4 | $134.86 | 10.348% | $148.8153 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $21.68 | 9.590% | $23.7591 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $11.70 | 5.485% | $12.3417 | $12.34 | $12.35 | $12.30 |
| Purchase #7 | $65.79 | 10.477% | $72.6828 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $491.96 | $542.9317 | $542.92 | $542.95 | $542.90 | |