| 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 | $109.38 | 11.682% | $122.1578 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $32.32 | 9.680% | $35.4486 | $35.45 | $35.45 | $35.40 |
| Purchase #3 | $217.56 | 12.713% | $245.2184 | $245.22 | $245.20 | $245.20 |
| Purchase #4 | $102.48 | 5.290% | $107.9012 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $226.95 | 5.853% | $240.2334 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $70.95 | 10.450% | $78.3643 | $78.36 | $78.35 | $78.40 |
| Purchase #7 | $151.88 | 9.478% | $166.2752 | $166.28 | $166.30 | $166.30 |
| 7 purchase totals = | $911.52 | $995.5989 | $995.60 | $995.60 | $995.60 | |