| 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 | $100.26 | 6.600% | $106.8772 | $106.88 | $106.90 | $106.90 |
| Purchase #2 | $137.91 | 4.595% | $144.247 | $144.25 | $144.25 | $144.20 |
| Purchase #3 | $243.97 | 8.430% | $264.5367 | $264.54 | $264.55 | $264.50 |
| Purchase #4 | $241.78 | 12.141% | $271.1345 | $271.13 | $271.15 | $271.10 |
| Purchase #5 | $162.73 | 3.834% | $168.9691 | $168.97 | $168.95 | $169.00 |
| Purchase #6 | $111.29 | 13.335% | $126.1305 | $126.13 | $126.15 | $126.10 |
| Purchase #7 | $97.83 | 6.719% | $104.4032 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $1,095.77 | $1,186.2982 | $1,186.30 | $1,186.35 | $1,186.20 | |