| 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 | $151.94 | 3.222% | $156.8355 | $156.84 | $156.85 | $156.80 |
| Purchase #2 | $52.31 | 5.318% | $55.0918 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $54.60 | 13.780% | $62.1239 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $127.84 | 3.572% | $132.4064 | $132.41 | $132.40 | $132.40 |
| Purchase #5 | $166.80 | 4.479% | $174.271 | $174.27 | $174.25 | $174.30 |
| Purchase #6 | $114.75 | 12.621% | $129.2326 | $129.23 | $129.25 | $129.20 |
| Purchase #7 | $191.26 | 7.505% | $205.6141 | $205.61 | $205.60 | $205.60 |
| 7 purchase totals = | $859.50 | $915.5753 | $915.57 | $915.55 | $915.50 | |