| 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 | $110.77 | 8.377% | $120.0492 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $112.75 | 5.758% | $119.2421 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $162.46 | 5.396% | $171.2263 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $200.94 | 5.657% | $212.3072 | $212.31 | $212.30 | $212.30 |
| Purchase #5 | $139.51 | 4.200% | $145.3694 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $14.85 | 3.315% | $15.3423 | $15.34 | $15.35 | $15.30 |
| Purchase #7 | $171.68 | 3.785% | $178.1781 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $912.96 | $961.7146 | $961.72 | $961.75 | $961.60 | |