| 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 | $109.91 | 11.118% | $122.1298 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $23.47 | 10.855% | $26.0177 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $193.96 | 3.183% | $200.1337 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $105.27 | 10.191% | $115.9981 | $116.00 | $116.00 | $116.00 |
| Purchase #5 | $151.35 | 7.720% | $163.0342 | $163.03 | $163.05 | $163.00 |
| Purchase #6 | $12.68 | 13.687% | $14.4155 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $226.32 | 13.761% | $257.4639 | $257.46 | $257.45 | $257.50 |
| 7 purchase totals = | $822.96 | $899.1929 | $899.19 | $899.20 | $899.10 | |