| 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 | $218.99 | 9.215% | $239.1699 | $239.17 | $239.15 | $239.20 |
| Purchase #2 | $22.81 | 11.354% | $25.3998 | $25.40 | $25.40 | $25.40 |
| Purchase #3 | $213.95 | 12.816% | $241.3698 | $241.37 | $241.35 | $241.40 |
| Purchase #4 | $12.59 | 10.189% | $13.8728 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $142.27 | 5.712% | $150.3965 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $208.44 | 13.498% | $236.5752 | $236.58 | $236.60 | $236.60 |
| Purchase #7 | $12.41 | 4.490% | $12.9672 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $831.46 | $919.7512 | $919.76 | $919.70 | $919.90 | |