| 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 | $136.40 | 12.468% | $153.4064 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $179.44 | 9.359% | $196.2338 | $196.23 | $196.25 | $196.20 |
| Purchase #3 | $82.45 | 13.655% | $93.7085 | $93.71 | $93.70 | $93.70 |
| Purchase #4 | $19.74 | 13.504% | $22.4057 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $101.68 | 12.850% | $114.7459 | $114.75 | $114.75 | $114.70 |
| Purchase #6 | $87.32 | 3.870% | $90.6993 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $22.72 | 4.134% | $23.6592 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $629.75 | $694.8588 | $694.87 | $694.85 | $694.80 | |