| 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 | $130.54 | 7.407% | $140.2091 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $130.85 | 6.740% | $139.6693 | $139.67 | $139.65 | $139.70 |
| Purchase #3 | $242.79 | 12.324% | $272.7114 | $272.71 | $272.70 | $272.70 |
| Purchase #4 | $18.69 | 11.462% | $20.8322 | $20.83 | $20.85 | $20.80 |
| Purchase #5 | $132.36 | 12.435% | $148.819 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $102.84 | 10.854% | $114.0023 | $114.00 | $114.00 | $114.00 |
| Purchase #7 | $47.47 | 4.659% | $49.6816 | $49.68 | $49.70 | $49.70 |
| 7 purchase totals = | $805.54 | $885.9249 | $885.92 | $885.90 | $885.90 | |