| 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 | $138.39 | 4.395% | $144.4722 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $126.75 | 11.246% | $141.0043 | $141.00 | $141.00 | $141.00 |
| Purchase #3 | $177.73 | 9.680% | $194.9343 | $194.93 | $194.95 | $194.90 |
| Purchase #4 | $196.29 | 8.220% | $212.425 | $212.43 | $212.45 | $212.40 |
| Purchase #5 | $170.41 | 9.200% | $186.0877 | $186.09 | $186.10 | $186.10 |
| Purchase #6 | $68.46 | 13.324% | $77.5816 | $77.58 | $77.60 | $77.60 |
| Purchase #7 | $125.30 | 8.561% | $136.0269 | $136.03 | $136.05 | $136.00 |
| 7 purchase totals = | $1,003.33 | $1,092.5320 | $1,092.53 | $1,092.60 | $1,092.50 | |