| 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 | $138.64 | 8.383% | $150.2622 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $20.40 | 7.420% | $21.9137 | $21.91 | $21.90 | $21.90 |
| Purchase #3 | $88.79 | 10.372% | $97.9993 | $98.00 | $98.00 | $98.00 |
| Purchase #4 | $246.43 | 9.720% | $270.383 | $270.38 | $270.40 | $270.40 |
| Purchase #5 | $140.48 | 11.520% | $156.6633 | $156.66 | $156.65 | $156.70 |
| Purchase #6 | $229.94 | 13.436% | $260.8347 | $260.83 | $260.85 | $260.80 |
| Purchase #7 | $19.84 | 8.389% | $21.5044 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $884.52 | $979.5606 | $979.54 | $979.55 | $979.60 | |