| 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 | $143.91 | 9.141% | $157.0648 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $79.47 | 3.613% | $82.3413 | $82.34 | $82.35 | $82.30 |
| Purchase #3 | $184.68 | 13.843% | $210.2453 | $210.25 | $210.25 | $210.20 |
| Purchase #4 | $9.51 | 11.360% | $10.5903 | $10.59 | $10.60 | $10.60 |
| Purchase #5 | $127.53 | 13.777% | $145.0998 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $74.78 | 3.172% | $77.152 | $77.15 | $77.15 | $77.20 |
| Purchase #7 | $196.53 | 5.309% | $206.9638 | $206.96 | $206.95 | $207.00 |
| 7 purchase totals = | $816.41 | $889.4573 | $889.45 | $889.45 | $889.50 | |