| 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 | $130.97 | 4.797% | $137.2526 | $137.25 | $137.25 | $137.30 |
| Purchase #2 | $127.92 | 8.250% | $138.4734 | $138.47 | $138.45 | $138.50 |
| Purchase #3 | $221.75 | 3.870% | $230.3317 | $230.33 | $230.35 | $230.30 |
| Purchase #4 | $167.60 | 10.792% | $185.6874 | $185.69 | $185.70 | $185.70 |
| Purchase #5 | $145.26 | 6.399% | $154.5552 | $154.56 | $154.55 | $154.60 |
| Purchase #6 | $193.62 | 9.852% | $212.6954 | $212.70 | $212.70 | $212.70 |
| Purchase #7 | $78.49 | 9.534% | $85.9732 | $85.97 | $85.95 | $86.00 |
| 7 purchase totals = | $1,065.61 | $1,144.9689 | $1,144.97 | $1,144.95 | $1,145.10 | |