| 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 | $131.74 | 6.159% | $139.8539 | $139.85 | $139.85 | $139.90 |
| Purchase #2 | $158.79 | 11.353% | $176.8174 | $176.82 | $176.80 | $176.80 |
| Purchase #3 | $244.87 | 10.503% | $270.5887 | $270.59 | $270.60 | $270.60 |
| Purchase #4 | $68.71 | 11.507% | $76.6165 | $76.62 | $76.60 | $76.60 |
| Purchase #5 | $34.39 | 4.253% | $35.8526 | $35.85 | $35.85 | $35.90 |
| Purchase #6 | $66.88 | 7.292% | $71.7569 | $71.76 | $71.75 | $71.80 |
| Purchase #7 | $209.78 | 5.812% | $221.9724 | $221.97 | $221.95 | $222.00 |
| 7 purchase totals = | $915.16 | $993.4584 | $993.46 | $993.40 | $993.60 | |