| 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 | $150.74 | 9.727% | $165.4025 | $165.40 | $165.40 | $165.40 |
| Purchase #2 | $154.87 | 9.779% | $170.0147 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $104.51 | 12.303% | $117.3679 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $114.82 | 5.135% | $120.716 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $135.53 | 3.478% | $140.2437 | $140.24 | $140.25 | $140.20 |
| Purchase #6 | $164.59 | 3.225% | $169.898 | $169.90 | $169.90 | $169.90 |
| Purchase #7 | $9.44 | 5.775% | $9.9852 | $9.99 | $10.00 | $10.00 |
| 7 purchase totals = | $834.50 | $893.6280 | $893.63 | $893.60 | $893.60 | |