| 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 | $95.29 | 11.328% | $106.0845 | $106.08 | $106.10 | $106.10 |
| Purchase #2 | $134.30 | 9.561% | $147.1404 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $139.77 | 3.336% | $144.4327 | $144.43 | $144.45 | $144.40 |
| Purchase #4 | $117.94 | 7.384% | $126.6487 | $126.65 | $126.65 | $126.60 |
| Purchase #5 | $125.31 | 9.255% | $136.9074 | $136.91 | $136.90 | $136.90 |
| Purchase #6 | $177.66 | 4.526% | $185.7009 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $90.65 | 13.730% | $103.0962 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $880.92 | $950.0108 | $950.01 | $950.05 | $949.90 | |