| 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 | $150.73 | 4.212% | $157.0787 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $102.69 | 12.575% | $115.6033 | $115.60 | $115.60 | $115.60 |
| Purchase #3 | $97.57 | 5.557% | $102.992 | $102.99 | $103.00 | $103.00 |
| Purchase #4 | $86.67 | 6.596% | $92.3868 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $19.67 | 4.660% | $20.5866 | $20.59 | $20.60 | $20.60 |
| Purchase #6 | $140.36 | 10.398% | $154.9546 | $154.95 | $154.95 | $155.00 |
| Purchase #7 | $48.46 | 5.739% | $51.2411 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $646.15 | $694.8431 | $694.84 | $694.90 | $694.90 | |