| 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 | $99.62 | 12.501% | $112.0735 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $227.52 | 11.854% | $254.4902 | $254.49 | $254.50 | $254.50 |
| Purchase #3 | $192.44 | 5.401% | $202.8337 | $202.83 | $202.85 | $202.80 |
| Purchase #4 | $143.82 | 3.210% | $148.4366 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $222.81 | 5.133% | $234.2468 | $234.25 | $234.25 | $234.20 |
| Purchase #6 | $234.56 | 10.854% | $260.0191 | $260.02 | $260.00 | $260.00 |
| Purchase #7 | $42.30 | 12.452% | $47.5672 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $1,163.07 | $1,259.6671 | $1,259.67 | $1,259.65 | $1,259.60 | |