| 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 | $133.99 | 6.705% | $142.974 | $142.97 | $142.95 | $143.00 |
| Purchase #2 | $100.94 | 6.160% | $107.1579 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $236.27 | 13.557% | $268.3011 | $268.30 | $268.30 | $268.30 |
| Purchase #4 | $239.50 | 4.408% | $250.0572 | $250.06 | $250.05 | $250.10 |
| Purchase #5 | $127.69 | 11.594% | $142.4944 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $119.72 | 8.517% | $129.9166 | $129.92 | $129.90 | $129.90 |
| Purchase #7 | $111.67 | 8.835% | $121.536 | $121.54 | $121.55 | $121.50 |
| 7 purchase totals = | $1,069.78 | $1,162.4372 | $1,162.44 | $1,162.40 | $1,162.50 | |