| 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 | $140.30 | 13.398% | $159.0974 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $108.62 | 6.831% | $116.0398 | $116.04 | $116.05 | $116.00 |
| Purchase #3 | $21.41 | 10.313% | $23.618 | $23.62 | $23.60 | $23.60 |
| Purchase #4 | $241.57 | 12.203% | $271.0488 | $271.05 | $271.05 | $271.00 |
| Purchase #5 | $75.81 | 7.353% | $81.3843 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $49.50 | 6.343% | $52.6398 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $211.88 | 11.215% | $235.6423 | $235.64 | $235.65 | $235.60 |
| 7 purchase totals = | $849.09 | $939.4704 | $939.47 | $939.50 | $939.30 | |