| 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 | $109.90 | 6.665% | $117.2248 | $117.22 | $117.20 | $117.20 |
| Purchase #2 | $238.54 | 10.135% | $262.716 | $262.72 | $262.70 | $262.70 |
| Purchase #3 | $140.25 | 4.518% | $146.5865 | $146.59 | $146.60 | $146.60 |
| Purchase #4 | $67.77 | 8.808% | $73.7392 | $73.74 | $73.75 | $73.70 |
| Purchase #5 | $19.59 | 12.849% | $22.1071 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $102.45 | 13.538% | $116.3197 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $94.62 | 9.222% | $103.3459 | $103.35 | $103.35 | $103.30 |
| 7 purchase totals = | $773.12 | $842.0392 | $842.05 | $842.00 | $841.90 | |