| 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 | $138.74 | 4.518% | $145.0083 | $145.01 | $145.00 | $145.00 |
| Purchase #2 | $101.75 | 5.381% | $107.2252 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $118.94 | 5.129% | $125.0404 | $125.04 | $125.05 | $125.00 |
| Purchase #4 | $190.54 | 8.663% | $207.0465 | $207.05 | $207.05 | $207.00 |
| Purchase #5 | $230.30 | 10.604% | $254.721 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $92.70 | 4.687% | $97.0448 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $102.77 | 13.126% | $116.2596 | $116.26 | $116.25 | $116.30 |
| 7 purchase totals = | $975.74 | $1,052.3458 | $1,052.35 | $1,052.35 | $1,052.20 | |