| 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 | $133.97 | 3.176% | $138.2249 | $138.22 | $138.20 | $138.20 |
| Purchase #2 | $169.86 | 9.597% | $186.1615 | $186.16 | $186.15 | $186.20 |
| Purchase #3 | $97.86 | 3.704% | $101.4847 | $101.48 | $101.50 | $101.50 |
| Purchase #4 | $93.32 | 7.467% | $100.2882 | $100.29 | $100.30 | $100.30 |
| Purchase #5 | $126.36 | 10.267% | $139.3334 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $31.79 | 11.536% | $35.4573 | $35.46 | $35.45 | $35.50 |
| Purchase #7 | $163.83 | 3.542% | $169.6329 | $169.63 | $169.65 | $169.60 |
| 7 purchase totals = | $816.99 | $870.5829 | $870.57 | $870.60 | $870.60 | |