| 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 | $129.96 | 3.318% | $134.2721 | $134.27 | $134.25 | $134.30 |
| Purchase #2 | $215.28 | 3.777% | $223.4111 | $223.41 | $223.40 | $223.40 |
| Purchase #3 | $125.92 | 10.426% | $139.0484 | $139.05 | $139.05 | $139.00 |
| Purchase #4 | $218.64 | 11.201% | $243.1299 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $74.48 | 5.557% | $78.6189 | $78.62 | $78.60 | $78.60 |
| Purchase #6 | $24.46 | 7.575% | $26.3128 | $26.31 | $26.30 | $26.30 |
| Purchase #7 | $186.66 | 6.811% | $199.3734 | $199.37 | $199.35 | $199.40 |
| 7 purchase totals = | $975.40 | $1,044.1666 | $1,044.16 | $1,044.10 | $1,044.10 | |