| 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 | $122.33 | 3.147% | $126.1797 | $126.18 | $126.20 | $126.20 |
| Purchase #2 | $53.87 | 10.731% | $59.6508 | $59.65 | $59.65 | $59.70 |
| Purchase #3 | $10.25 | 8.202% | $11.0907 | $11.09 | $11.10 | $11.10 |
| Purchase #4 | $86.37 | 6.350% | $91.8545 | $91.85 | $91.85 | $91.90 |
| Purchase #5 | $13.82 | 8.441% | $14.9865 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $105.96 | 10.345% | $116.9216 | $116.92 | $116.90 | $116.90 |
| Purchase #7 | $181.80 | 9.688% | $199.4128 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $574.40 | $620.0966 | $620.09 | $620.10 | $620.20 | |