| 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 | $115.91 | 9.821% | $127.2935 | $127.29 | $127.30 | $127.30 |
| Purchase #2 | $158.76 | 7.769% | $171.0941 | $171.09 | $171.10 | $171.10 |
| Purchase #3 | $51.85 | 13.627% | $58.9156 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $139.29 | 5.480% | $146.9231 | $146.92 | $146.90 | $146.90 |
| Purchase #5 | $38.97 | 4.129% | $40.5791 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $115.36 | 12.751% | $130.0696 | $130.07 | $130.05 | $130.10 |
| Purchase #7 | $208.36 | 13.553% | $236.599 | $236.60 | $236.60 | $236.60 |
| 7 purchase totals = | $828.50 | $911.4740 | $911.47 | $911.45 | $911.50 | |