| 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 | $132.42 | 9.527% | $145.0357 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $111.45 | 8.746% | $121.1974 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $97.34 | 4.538% | $101.7573 | $101.76 | $101.75 | $101.80 |
| Purchase #4 | $127.69 | 9.292% | $139.555 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $15.39 | 5.381% | $16.2181 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $88.98 | 4.548% | $93.0268 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $155.51 | 6.731% | $165.9774 | $165.98 | $166.00 | $166.00 |
| 7 purchase totals = | $728.78 | $782.7677 | $782.79 | $782.80 | $782.80 | |