| 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 | $134.88 | 3.828% | $140.0432 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $18.43 | 12.171% | $20.6731 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $162.78 | 13.536% | $184.8139 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $205.99 | 10.586% | $227.7961 | $227.80 | $227.80 | $227.80 |
| Purchase #5 | $134.87 | 8.670% | $146.5632 | $146.56 | $146.55 | $146.60 |
| Purchase #6 | $15.80 | 12.102% | $17.7121 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $44.31 | 11.568% | $49.4358 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $717.06 | $787.0374 | $787.03 | $787.00 | $787.00 | |