| 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 | $134.50 | 8.113% | $145.412 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $26.80 | 7.479% | $28.8044 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $146.42 | 11.772% | $163.6566 | $163.66 | $163.65 | $163.70 |
| Purchase #4 | $14.34 | 6.371% | $15.2536 | $15.25 | $15.25 | $15.30 |
| Purchase #5 | $230.48 | 5.131% | $242.3059 | $242.31 | $242.30 | $242.30 |
| Purchase #6 | $75.67 | 3.409% | $78.2496 | $78.25 | $78.25 | $78.20 |
| Purchase #7 | $233.89 | 5.257% | $246.1856 | $246.19 | $246.20 | $246.20 |
| 7 purchase totals = | $862.10 | $919.8677 | $919.87 | $919.85 | $919.90 | |