| 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 | $113.79 | 6.391% | $121.0623 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $132.90 | 10.736% | $147.1681 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $125.32 | 9.461% | $137.1765 | $137.18 | $137.20 | $137.20 |
| Purchase #4 | $193.39 | 3.127% | $199.4373 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $204.41 | 4.807% | $214.236 | $214.24 | $214.25 | $214.20 |
| Purchase #6 | $11.33 | 10.844% | $12.5586 | $12.56 | $12.55 | $12.60 |
| Purchase #7 | $130.62 | 9.159% | $142.5835 | $142.58 | $142.60 | $142.60 |
| 7 purchase totals = | $911.76 | $974.2223 | $974.23 | $974.25 | $974.30 | |