| 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 | $129.67 | 7.464% | $139.3486 | $139.35 | $139.35 | $139.30 |
| Purchase #2 | $172.80 | 12.232% | $193.9369 | $193.94 | $193.95 | $193.90 |
| Purchase #3 | $54.79 | 6.419% | $58.307 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $175.55 | 10.194% | $193.4456 | $193.45 | $193.45 | $193.40 |
| Purchase #5 | $123.84 | 13.291% | $140.2996 | $140.30 | $140.30 | $140.30 |
| Purchase #6 | $97.80 | 8.873% | $106.4778 | $106.48 | $106.50 | $106.50 |
| Purchase #7 | $52.82 | 12.714% | $59.5355 | $59.54 | $59.55 | $59.50 |
| 7 purchase totals = | $807.27 | $891.3510 | $891.37 | $891.40 | $891.20 | |