| 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 | $115.60 | 6.575% | $123.2007 | $123.20 | $123.20 | $123.20 |
| Purchase #2 | $197.85 | 5.464% | $208.6605 | $208.66 | $208.65 | $208.70 |
| Purchase #3 | $142.28 | 4.201% | $148.2572 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $112.43 | 13.431% | $127.5305 | $127.53 | $127.55 | $127.50 |
| Purchase #5 | $96.78 | 4.292% | $100.9338 | $100.93 | $100.95 | $100.90 |
| Purchase #6 | $41.99 | 7.453% | $45.1195 | $45.12 | $45.10 | $45.10 |
| Purchase #7 | $129.73 | 6.434% | $138.0768 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $836.66 | $891.7790 | $891.78 | $891.80 | $891.80 | |