| 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 | $146.66 | 6.512% | $156.2105 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $75.56 | 9.118% | $82.4496 | $82.45 | $82.45 | $82.40 |
| Purchase #3 | $97.87 | 5.524% | $103.2763 | $103.28 | $103.30 | $103.30 |
| Purchase #4 | $9.75 | 10.364% | $10.7605 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $123.62 | 13.612% | $140.4472 | $140.45 | $140.45 | $140.40 |
| Purchase #6 | $126.39 | 8.573% | $137.2254 | $137.23 | $137.25 | $137.20 |
| Purchase #7 | $107.69 | 6.586% | $114.7825 | $114.78 | $114.80 | $114.80 |
| 7 purchase totals = | $687.54 | $745.1520 | $745.16 | $745.20 | $745.10 | |