| 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 | $128.44 | 6.448% | $136.7218 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $91.44 | 6.291% | $97.1925 | $97.19 | $97.20 | $97.20 |
| Purchase #3 | $41.69 | 11.135% | $46.3322 | $46.33 | $46.35 | $46.30 |
| Purchase #4 | $121.99 | 3.363% | $126.0925 | $126.09 | $126.10 | $126.10 |
| Purchase #5 | $107.75 | 3.238% | $111.2389 | $111.24 | $111.25 | $111.20 |
| Purchase #6 | $244.65 | 8.723% | $265.9908 | $265.99 | $266.00 | $266.00 |
| Purchase #7 | $29.66 | 9.435% | $32.4584 | $32.46 | $32.45 | $32.50 |
| 7 purchase totals = | $765.62 | $816.0271 | $816.02 | $816.05 | $816.00 | |