| 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 | $130.75 | 12.225% | $146.7342 | $146.73 | $146.75 | $146.70 |
| Purchase #2 | $80.52 | 7.692% | $86.7136 | $86.71 | $86.70 | $86.70 |
| Purchase #3 | $178.91 | 12.856% | $201.9107 | $201.91 | $201.90 | $201.90 |
| Purchase #4 | $138.47 | 6.687% | $147.7295 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $218.60 | 3.613% | $226.498 | $226.50 | $226.50 | $226.50 |
| Purchase #6 | $90.61 | 7.467% | $97.3758 | $97.38 | $97.40 | $97.40 |
| Purchase #7 | $11.41 | 5.681% | $12.0582 | $12.06 | $12.05 | $12.10 |
| 7 purchase totals = | $849.27 | $919.0200 | $919.02 | $919.05 | $919.00 | |