| 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 | $122.60 | 4.363% | $127.949 | $127.95 | $127.95 | $127.90 |
| Purchase #2 | $184.61 | 8.281% | $199.8976 | $199.90 | $199.90 | $199.90 |
| Purchase #3 | $23.78 | 7.247% | $25.5033 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $159.36 | 5.829% | $168.6491 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $64.89 | 12.454% | $72.9714 | $72.97 | $72.95 | $73.00 |
| Purchase #6 | $15.60 | 10.527% | $17.2422 | $17.24 | $17.25 | $17.20 |
| Purchase #7 | $73.44 | 4.669% | $76.8689 | $76.87 | $76.85 | $76.90 |
| 7 purchase totals = | $644.28 | $689.0815 | $689.08 | $689.05 | $689.00 | |