| 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 | $139.34 | 3.357% | $144.0176 | $144.02 | $144.00 | $144.00 |
| Purchase #2 | $25.63 | 10.230% | $28.2519 | $28.25 | $28.25 | $28.30 |
| Purchase #3 | $241.71 | 6.670% | $257.8321 | $257.83 | $257.85 | $257.80 |
| Purchase #4 | $68.37 | 13.827% | $77.8235 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $137.92 | 13.398% | $156.3985 | $156.40 | $156.40 | $156.40 |
| Purchase #6 | $241.75 | 3.415% | $250.0058 | $250.01 | $250.00 | $250.00 |
| Purchase #7 | $25.51 | 10.198% | $28.1115 | $28.11 | $28.10 | $28.10 |
| 7 purchase totals = | $880.23 | $942.4409 | $942.44 | $942.40 | $942.40 | |