| 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 | $229.84 | 3.816% | $238.6107 | $238.61 | $238.60 | $238.60 |
| Purchase #2 | $160.50 | 12.663% | $180.8241 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $35.71 | 7.495% | $38.3865 | $38.39 | $38.40 | $38.40 |
| Purchase #4 | $129.56 | 5.719% | $136.9695 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $181.41 | 12.279% | $203.6853 | $203.69 | $203.70 | $203.70 |
| Purchase #6 | $78.72 | 4.837% | $82.5277 | $82.53 | $82.55 | $82.50 |
| Purchase #7 | $198.75 | 6.693% | $212.0523 | $212.05 | $212.05 | $212.10 |
| 7 purchase totals = | $1,014.49 | $1,093.0561 | $1,093.06 | $1,093.05 | $1,093.10 | |