| 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 | $217.65 | 3.831% | $225.9882 | $225.99 | $226.00 | $226.00 |
| Purchase #2 | $145.26 | 12.627% | $163.602 | $163.60 | $163.60 | $163.60 |
| Purchase #3 | $93.29 | 7.222% | $100.0274 | $100.03 | $100.05 | $100.00 |
| Purchase #4 | $128.44 | 7.415% | $137.9638 | $137.96 | $137.95 | $138.00 |
| Purchase #5 | $44.31 | 9.287% | $48.4251 | $48.43 | $48.45 | $48.40 |
| Purchase #6 | $231.81 | 9.221% | $253.1852 | $253.19 | $253.20 | $253.20 |
| Purchase #7 | $190.99 | 5.859% | $202.1801 | $202.18 | $202.20 | $202.20 |
| 7 purchase totals = | $1,051.75 | $1,131.3718 | $1,131.38 | $1,131.45 | $1,131.40 | |