| 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 | $130.55 | 5.245% | $137.3973 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $96.90 | 5.453% | $102.184 | $102.18 | $102.20 | $102.20 |
| Purchase #3 | $30.26 | 11.403% | $33.7105 | $33.71 | $33.70 | $33.70 |
| Purchase #4 | $203.39 | 5.265% | $214.0985 | $214.10 | $214.10 | $214.10 |
| Purchase #5 | $212.60 | 11.497% | $237.0426 | $237.04 | $237.05 | $237.00 |
| Purchase #6 | $131.38 | 13.349% | $148.9179 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $20.97 | 11.793% | $23.443 | $23.44 | $23.45 | $23.40 |
| 7 purchase totals = | $826.05 | $896.7938 | $896.79 | $896.80 | $896.70 | |