| 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 | $135.85 | 8.810% | $147.8184 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $177.92 | 5.659% | $187.9885 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $245.91 | 7.513% | $264.3852 | $264.39 | $264.40 | $264.40 |
| Purchase #4 | $45.39 | 5.419% | $47.8497 | $47.85 | $47.85 | $47.80 |
| Purchase #5 | $105.32 | 10.577% | $116.4597 | $116.46 | $116.45 | $116.50 |
| Purchase #6 | $67.64 | 3.716% | $70.1535 | $70.15 | $70.15 | $70.20 |
| Purchase #7 | $64.79 | 12.762% | $73.0585 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $842.82 | $907.7135 | $907.72 | $907.70 | $907.80 | |