| 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 | $148.82 | 6.454% | $158.4248 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $52.77 | 10.181% | $58.1425 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $131.34 | 10.143% | $144.6618 | $144.66 | $144.65 | $144.70 |
| Purchase #4 | $117.85 | 12.362% | $132.4186 | $132.42 | $132.40 | $132.40 |
| Purchase #5 | $72.38 | 11.826% | $80.9397 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $118.85 | 4.399% | $124.0782 | $124.08 | $124.10 | $124.10 |
| Purchase #7 | $123.62 | 10.566% | $136.6817 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $765.63 | $835.3473 | $835.34 | $835.35 | $835.30 | |