| 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 | $135.42 | 7.386% | $145.4221 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $63.73 | 4.782% | $66.7776 | $66.78 | $66.80 | $66.80 |
| Purchase #3 | $78.80 | 3.427% | $81.5005 | $81.50 | $81.50 | $81.50 |
| Purchase #4 | $116.65 | 4.740% | $122.1792 | $122.18 | $122.20 | $122.20 |
| Purchase #5 | $35.90 | 8.784% | $39.0535 | $39.05 | $39.05 | $39.10 |
| Purchase #6 | $234.57 | 13.338% | $265.8569 | $265.86 | $265.85 | $265.90 |
| Purchase #7 | $133.33 | 3.106% | $137.4712 | $137.47 | $137.45 | $137.50 |
| 7 purchase totals = | $798.40 | $858.2610 | $858.26 | $858.25 | $858.40 | |