| 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 | $134.90 | 6.363% | $143.4837 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $215.44 | 11.401% | $240.0023 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $245.61 | 10.221% | $270.7138 | $270.71 | $270.70 | $270.70 |
| Purchase #4 | $116.26 | 9.564% | $127.3791 | $127.38 | $127.40 | $127.40 |
| Purchase #5 | $187.33 | 13.356% | $212.3498 | $212.35 | $212.35 | $212.30 |
| Purchase #6 | $9.47 | 12.273% | $10.6323 | $10.63 | $10.65 | $10.60 |
| Purchase #7 | $122.74 | 3.276% | $126.761 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $1,031.75 | $1,131.3220 | $1,131.31 | $1,131.35 | $1,131.30 | |