| 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 | $101.44 | 13.643% | $115.2795 | $115.28 | $115.30 | $115.30 |
| Purchase #2 | $72.50 | 4.528% | $75.7828 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $207.43 | 4.187% | $216.1151 | $216.12 | $216.10 | $216.10 |
| Purchase #4 | $173.96 | 5.727% | $183.9227 | $183.92 | $183.90 | $183.90 |
| Purchase #5 | $154.69 | 9.715% | $169.7181 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $169.82 | 10.567% | $187.7649 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $177.70 | 12.369% | $199.6797 | $199.68 | $199.70 | $199.70 |
| 7 purchase totals = | $1,057.54 | $1,148.2628 | $1,148.26 | $1,148.25 | $1,148.30 | |