| 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 | $132.64 | 3.615% | $137.4349 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $8.62 | 11.839% | $9.6405 | $9.64 | $9.65 | $9.60 |
| Purchase #3 | $45.93 | 8.467% | $49.8189 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $112.50 | 4.716% | $117.8055 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $71.88 | 8.338% | $77.8734 | $77.87 | $77.85 | $77.90 |
| Purchase #6 | $208.71 | 11.506% | $232.7242 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $113.92 | 5.189% | $119.8313 | $119.83 | $119.85 | $119.80 |
| 7 purchase totals = | $694.20 | $745.1287 | $745.12 | $745.10 | $745.00 | |