| 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 | $179.54 | 10.161% | $197.7831 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $238.93 | 3.381% | $247.0082 | $247.01 | $247.00 | $247.00 |
| Purchase #3 | $99.96 | 6.681% | $106.6383 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $93.78 | 11.452% | $104.5197 | $104.52 | $104.50 | $104.50 |
| Purchase #5 | $139.46 | 8.248% | $150.9627 | $150.96 | $150.95 | $151.00 |
| Purchase #6 | $141.38 | 3.747% | $146.6775 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $164.83 | 7.622% | $177.3933 | $177.39 | $177.40 | $177.40 |
| 7 purchase totals = | $1,057.88 | $1,130.9828 | $1,130.98 | $1,131.00 | $1,131.00 | |