| 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 | $112.66 | 10.107% | $124.0465 | $124.05 | $124.05 | $124.00 |
| Purchase #2 | $142.43 | 12.202% | $159.8093 | $159.81 | $159.80 | $159.80 |
| Purchase #3 | $231.90 | 4.840% | $243.124 | $243.12 | $243.10 | $243.10 |
| Purchase #4 | $97.28 | 9.611% | $106.6296 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $8.97 | 9.538% | $9.8256 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $107.28 | 8.554% | $116.4567 | $116.46 | $116.45 | $116.50 |
| Purchase #7 | $218.57 | 5.493% | $230.5761 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $919.09 | $990.4678 | $990.48 | $990.50 | $990.40 | |