| 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 | $129.49 | 9.843% | $142.2357 | $142.24 | $142.25 | $142.20 |
| Purchase #2 | $75.41 | 3.791% | $78.2688 | $78.27 | $78.25 | $78.30 |
| Purchase #3 | $136.64 | 6.846% | $145.9944 | $145.99 | $146.00 | $146.00 |
| Purchase #4 | $15.84 | 7.598% | $17.0435 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $237.80 | 10.372% | $262.4646 | $262.46 | $262.45 | $262.50 |
| Purchase #6 | $232.93 | 7.402% | $250.1715 | $250.17 | $250.15 | $250.20 |
| Purchase #7 | $154.26 | 4.633% | $161.4069 | $161.41 | $161.40 | $161.40 |
| 7 purchase totals = | $982.37 | $1,057.5854 | $1,057.58 | $1,057.55 | $1,057.60 | |