| 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 | $120.91 | 13.685% | $137.4565 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $75.49 | 6.223% | $80.1877 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $57.53 | 9.555% | $63.027 | $63.03 | $63.05 | $63.00 |
| Purchase #4 | $57.51 | 6.420% | $61.2021 | $61.20 | $61.20 | $61.20 |
| Purchase #5 | $126.40 | 5.674% | $133.5719 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $132.61 | 13.106% | $149.9899 | $149.99 | $150.00 | $150.00 |
| Purchase #7 | $99.81 | 11.261% | $111.0496 | $111.05 | $111.05 | $111.00 |
| 7 purchase totals = | $670.26 | $736.4847 | $736.49 | $736.50 | $736.50 | |