| 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 | $123.57 | 11.708% | $138.0376 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $218.93 | 10.789% | $242.5504 | $242.55 | $242.55 | $242.60 |
| Purchase #3 | $15.83 | 11.126% | $17.5912 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $193.25 | 11.427% | $215.3327 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $200.26 | 11.500% | $223.2899 | $223.29 | $223.30 | $223.30 |
| Purchase #6 | $12.93 | 4.403% | $13.4993 | $13.50 | $13.50 | $13.50 |
| Purchase #7 | $104.91 | 10.488% | $115.913 | $115.91 | $115.90 | $115.90 |
| 7 purchase totals = | $869.68 | $966.2141 | $966.21 | $966.25 | $966.20 | |