| 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 | $144.99 | 8.392% | $157.1576 | $157.16 | $157.15 | $157.20 |
| Purchase #2 | $40.34 | 12.139% | $45.2369 | $45.24 | $45.25 | $45.20 |
| Purchase #3 | $60.87 | 13.138% | $68.8671 | $68.87 | $68.85 | $68.90 |
| Purchase #4 | $124.33 | 6.222% | $132.0658 | $132.07 | $132.05 | $132.10 |
| Purchase #5 | $129.58 | 9.246% | $141.561 | $141.56 | $141.55 | $141.60 |
| Purchase #6 | $175.48 | 8.152% | $189.7851 | $189.79 | $189.80 | $189.80 |
| Purchase #7 | $131.60 | 3.752% | $136.5376 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $807.19 | $871.2111 | $871.23 | $871.20 | $871.30 | |