| 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 | $148.72 | 7.568% | $159.9751 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $181.41 | 8.531% | $196.8861 | $196.89 | $196.90 | $196.90 |
| Purchase #3 | $232.68 | 9.183% | $254.047 | $254.05 | $254.05 | $254.00 |
| Purchase #4 | $135.80 | 5.393% | $143.1237 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $51.34 | 12.778% | $57.9002 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $150.53 | 8.319% | $163.0526 | $163.05 | $163.05 | $163.10 |
| Purchase #7 | $196.62 | 8.825% | $213.9717 | $213.97 | $213.95 | $214.00 |
| 7 purchase totals = | $1,097.10 | $1,188.9564 | $1,188.96 | $1,188.95 | $1,189.00 | |