| 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 | $166.86 | 12.866% | $188.3282 | $188.33 | $188.35 | $188.30 |
| Purchase #2 | $158.59 | 5.742% | $167.6962 | $167.70 | $167.70 | $167.70 |
| Purchase #3 | $199.60 | 3.213% | $206.0131 | $206.01 | $206.00 | $206.00 |
| Purchase #4 | $131.49 | 4.401% | $137.2769 | $137.28 | $137.30 | $137.30 |
| Purchase #5 | $80.87 | 10.447% | $89.3185 | $89.32 | $89.30 | $89.30 |
| Purchase #6 | $89.79 | 8.243% | $97.1914 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $219.94 | 10.709% | $243.4934 | $243.49 | $243.50 | $243.50 |
| 7 purchase totals = | $1,047.14 | $1,129.3177 | $1,129.32 | $1,129.35 | $1,129.30 | |