| 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 | $230.42 | 3.567% | $238.6391 | $238.64 | $238.65 | $238.60 |
| Purchase #2 | $108.74 | 3.710% | $112.7743 | $112.77 | $112.75 | $112.80 |
| Purchase #3 | $131.54 | 9.552% | $144.1047 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $125.83 | 11.592% | $140.4162 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $175.95 | 11.555% | $196.281 | $196.28 | $196.30 | $196.30 |
| Purchase #6 | $23.71 | 12.693% | $26.7195 | $26.72 | $26.70 | $26.70 |
| Purchase #7 | $30.54 | 12.746% | $34.4326 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $826.73 | $893.3674 | $893.36 | $893.35 | $893.30 | |