| 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 | $214.32 | 8.488% | $232.5115 | $232.51 | $232.50 | $232.50 |
| Purchase #2 | $125.74 | 4.346% | $131.2047 | $131.20 | $131.20 | $131.20 |
| Purchase #3 | $148.73 | 4.365% | $155.2221 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $210.99 | 6.818% | $225.3753 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $210.36 | 5.652% | $222.2495 | $222.25 | $222.25 | $222.20 |
| Purchase #6 | $97.62 | 4.507% | $102.0197 | $102.02 | $102.00 | $102.00 |
| Purchase #7 | $236.93 | 8.318% | $256.6378 | $256.64 | $256.65 | $256.60 |
| 7 purchase totals = | $1,244.69 | $1,325.2206 | $1,325.22 | $1,325.20 | $1,325.10 | |