| 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 | $109.89 | 13.275% | $124.4779 | $124.48 | $124.50 | $124.50 |
| Purchase #2 | $179.30 | 12.619% | $201.9259 | $201.93 | $201.95 | $201.90 |
| Purchase #3 | $100.57 | 4.158% | $104.7517 | $104.75 | $104.75 | $104.80 |
| Purchase #4 | $246.27 | 3.293% | $254.3797 | $254.38 | $254.40 | $254.40 |
| Purchase #5 | $50.54 | 7.602% | $54.3821 | $54.38 | $54.40 | $54.40 |
| Purchase #6 | $207.97 | 9.338% | $227.3902 | $227.39 | $227.40 | $227.40 |
| Purchase #7 | $155.36 | 10.369% | $171.4693 | $171.47 | $171.45 | $171.50 |
| 7 purchase totals = | $1,049.90 | $1,138.7768 | $1,138.78 | $1,138.85 | $1,138.90 | |