| 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 | $132.99 | 6.599% | $141.766 | $141.77 | $141.75 | $141.80 |
| Purchase #2 | $163.67 | 13.688% | $186.0731 | $186.07 | $186.05 | $186.10 |
| Purchase #3 | $90.37 | 7.580% | $97.22 | $97.22 | $97.20 | $97.20 |
| Purchase #4 | $48.40 | 5.835% | $51.2241 | $51.22 | $51.20 | $51.20 |
| Purchase #5 | $126.67 | 8.198% | $137.0544 | $137.05 | $137.05 | $137.10 |
| Purchase #6 | $58.66 | 7.357% | $62.9756 | $62.98 | $63.00 | $63.00 |
| Purchase #7 | $247.67 | 10.264% | $273.0908 | $273.09 | $273.10 | $273.10 |
| 7 purchase totals = | $868.43 | $949.4040 | $949.40 | $949.35 | $949.50 | |