| 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 | $144.29 | 4.696% | $151.0659 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $116.49 | 5.757% | $123.1963 | $123.20 | $123.20 | $123.20 |
| Purchase #3 | $81.83 | 5.278% | $86.149 | $86.15 | $86.15 | $86.10 |
| Purchase #4 | $125.39 | 3.557% | $129.8501 | $129.85 | $129.85 | $129.90 |
| Purchase #5 | $183.97 | 12.543% | $207.0454 | $207.05 | $207.05 | $207.00 |
| Purchase #6 | $149.96 | 4.506% | $156.7172 | $156.72 | $156.70 | $156.70 |
| Purchase #7 | $14.95 | 12.278% | $16.7856 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $816.88 | $870.8095 | $870.83 | $870.80 | $870.80 | |