| 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 | $132.33 | 13.560% | $150.2739 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $146.64 | 7.716% | $157.9547 | $157.95 | $157.95 | $158.00 |
| Purchase #3 | $180.98 | 3.822% | $187.8971 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $160.38 | 4.844% | $168.1488 | $168.15 | $168.15 | $168.10 |
| Purchase #5 | $165.63 | 10.355% | $182.781 | $182.78 | $182.80 | $182.80 |
| Purchase #6 | $46.54 | 3.702% | $48.2629 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $54.73 | 10.624% | $60.5445 | $60.54 | $60.55 | $60.50 |
| 7 purchase totals = | $887.23 | $955.8629 | $955.85 | $955.85 | $955.90 | |