| 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 | $129.49 | 8.554% | $140.5666 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $124.69 | 10.373% | $137.6241 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $87.54 | 7.588% | $94.1825 | $94.18 | $94.20 | $94.20 |
| Purchase #4 | $102.90 | 8.760% | $111.914 | $111.91 | $111.90 | $111.90 |
| Purchase #5 | $36.84 | 3.238% | $38.0329 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $76.33 | 9.240% | $83.3829 | $83.38 | $83.40 | $83.40 |
| Purchase #7 | $116.48 | 7.620% | $125.3558 | $125.36 | $125.35 | $125.40 |
| 7 purchase totals = | $674.27 | $731.0588 | $731.05 | $731.05 | $731.10 | |