| 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 | $125.30 | 8.288% | $135.6849 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $189.55 | 5.222% | $199.4483 | $199.45 | $199.45 | $199.40 |
| Purchase #3 | $175.93 | 5.856% | $186.2325 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $64.31 | 10.541% | $71.0889 | $71.09 | $71.10 | $71.10 |
| Purchase #5 | $230.36 | 11.628% | $257.1463 | $257.15 | $257.15 | $257.10 |
| Purchase #6 | $165.31 | 11.523% | $184.3587 | $184.36 | $184.35 | $184.40 |
| Purchase #7 | $93.31 | 4.400% | $97.4156 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $1,044.07 | $1,131.3752 | $1,131.38 | $1,131.40 | $1,131.30 | |