| 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 | $138.34 | 5.105% | $145.4023 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $19.94 | 9.334% | $21.8012 | $21.80 | $21.80 | $21.80 |
| Purchase #3 | $63.58 | 12.224% | $71.352 | $71.35 | $71.35 | $71.40 |
| Purchase #4 | $219.43 | 7.584% | $236.0716 | $236.07 | $236.05 | $236.10 |
| Purchase #5 | $206.87 | 3.383% | $213.8684 | $213.87 | $213.85 | $213.90 |
| Purchase #6 | $16.41 | 5.118% | $17.2499 | $17.25 | $17.25 | $17.20 |
| Purchase #7 | $193.28 | 4.192% | $201.3823 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $857.85 | $907.1277 | $907.12 | $907.10 | $907.20 | |