| 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 | $138.30 | 3.840% | $143.6107 | $143.61 | $143.60 | $143.60 |
| Purchase #2 | $153.61 | 9.389% | $168.0324 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $23.37 | 4.664% | $24.46 | $24.46 | $24.45 | $24.50 |
| Purchase #4 | $225.70 | 10.467% | $249.324 | $249.32 | $249.30 | $249.30 |
| Purchase #5 | $122.32 | 13.387% | $138.695 | $138.70 | $138.70 | $138.70 |
| Purchase #6 | $138.55 | 10.333% | $152.8664 | $152.87 | $152.85 | $152.90 |
| Purchase #7 | $13.89 | 4.743% | $14.5488 | $14.55 | $14.55 | $14.50 |
| 7 purchase totals = | $815.74 | $891.5373 | $891.54 | $891.50 | $891.50 | |