| 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 | $122.40 | 9.713% | $134.2887 | $134.29 | $134.30 | $134.30 |
| Purchase #2 | $169.28 | 6.426% | $180.1579 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $56.34 | 13.418% | $63.8997 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $208.70 | 10.503% | $230.6198 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $26.73 | 6.689% | $28.518 | $28.52 | $28.50 | $28.50 |
| Purchase #6 | $171.36 | 5.653% | $181.047 | $181.05 | $181.05 | $181.00 |
| Purchase #7 | $121.36 | 13.328% | $137.5349 | $137.53 | $137.55 | $137.50 |
| 7 purchase totals = | $876.17 | $956.0660 | $956.07 | $956.05 | $956.00 | |