| 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 | $111.43 | 5.356% | $117.3982 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $116.39 | 9.275% | $127.1852 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $137.95 | 5.178% | $145.0931 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $18.47 | 6.312% | $19.6358 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $51.46 | 12.659% | $57.9743 | $57.97 | $57.95 | $58.00 |
| Purchase #6 | $93.71 | 3.681% | $97.1595 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $235.62 | 6.453% | $250.8246 | $250.82 | $250.80 | $250.80 |
| 7 purchase totals = | $765.03 | $815.2707 | $815.27 | $815.25 | $815.30 | |