| 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 | $123.92 | 10.610% | $137.0679 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $22.83 | 11.585% | $25.4749 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $20.55 | 12.827% | $23.1859 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $215.78 | 13.318% | $244.5176 | $244.52 | $244.50 | $244.50 |
| Purchase #5 | $134.55 | 6.562% | $143.3792 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $47.83 | 9.144% | $52.2036 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $134.52 | 11.160% | $149.5324 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $699.98 | $775.3615 | $775.36 | $775.35 | $775.40 | |