| 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 | $133.89 | 7.405% | $143.8046 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $116.58 | 4.419% | $121.7317 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $126.33 | 6.862% | $134.9988 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $158.33 | 3.648% | $164.1059 | $164.11 | $164.10 | $164.10 |
| Purchase #5 | $116.32 | 8.594% | $126.3165 | $126.32 | $126.30 | $126.30 |
| Purchase #6 | $51.93 | 6.813% | $55.468 | $55.47 | $55.45 | $55.50 |
| Purchase #7 | $193.31 | 3.310% | $199.7086 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $896.69 | $946.1341 | $946.14 | $946.10 | $946.10 | |