| 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 | $130.77 | 11.564% | $145.8922 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $130.69 | 13.618% | $148.4874 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $47.26 | 5.692% | $49.95 | $49.95 | $49.95 | $50.00 |
| Purchase #4 | $148.30 | 4.187% | $154.5093 | $154.51 | $154.50 | $154.50 |
| Purchase #5 | $5.75 | 4.259% | $5.9949 | $5.99 | $6.00 | $6.00 |
| Purchase #6 | $133.35 | 11.636% | $148.8666 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $190.72 | 12.791% | $215.115 | $215.12 | $215.10 | $215.10 |
| 7 purchase totals = | $786.84 | $868.8154 | $868.82 | $868.80 | $868.90 | |