| 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 | $240.76 | 13.714% | $273.7778 | $273.78 | $273.80 | $273.80 |
| Purchase #2 | $149.78 | 11.748% | $167.3762 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $219.28 | 8.578% | $238.0898 | $238.09 | $238.10 | $238.10 |
| Purchase #4 | $122.62 | 11.283% | $136.4552 | $136.46 | $136.45 | $136.50 |
| Purchase #5 | $162.37 | 4.307% | $169.3633 | $169.36 | $169.35 | $169.40 |
| Purchase #6 | $88.33 | 10.766% | $97.8396 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $64.96 | 3.265% | $67.0809 | $67.08 | $67.10 | $67.10 |
| 7 purchase totals = | $1,048.10 | $1,149.9828 | $1,149.99 | $1,150.05 | $1,150.10 | |