| 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 | $142.46 | 4.384% | $148.7054 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $119.67 | 13.448% | $135.7632 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $236.94 | 10.864% | $262.6812 | $262.68 | $262.70 | $262.70 |
| Purchase #4 | $244.69 | 3.581% | $253.4523 | $253.45 | $253.45 | $253.50 |
| Purchase #5 | $177.59 | 12.506% | $199.7994 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $126.82 | 10.381% | $139.9852 | $139.99 | $140.00 | $140.00 |
| Purchase #7 | $137.98 | 5.423% | $145.4627 | $145.46 | $145.45 | $145.50 |
| 7 purchase totals = | $1,186.15 | $1,285.8494 | $1,285.85 | $1,285.85 | $1,286.00 | |