| 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 | $148.90 | 4.489% | $155.5841 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $175.59 | 4.144% | $182.8664 | $182.87 | $182.85 | $182.90 |
| Purchase #3 | $158.53 | 6.582% | $168.9644 | $168.96 | $168.95 | $169.00 |
| Purchase #4 | $146.89 | 7.336% | $157.6659 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $243.49 | 10.249% | $268.4453 | $268.45 | $268.45 | $268.40 |
| Purchase #6 | $188.90 | 13.240% | $213.9104 | $213.91 | $213.90 | $213.90 |
| Purchase #7 | $124.88 | 6.250% | $132.685 | $132.69 | $132.70 | $132.70 |
| 7 purchase totals = | $1,187.18 | $1,280.1215 | $1,280.13 | $1,280.10 | $1,280.20 | |