| 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 | $223.53 | 3.405% | $231.1412 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $223.59 | 12.873% | $252.3727 | $252.37 | $252.35 | $252.40 |
| Purchase #3 | $246.35 | 7.144% | $263.9492 | $263.95 | $263.95 | $263.90 |
| Purchase #4 | $176.45 | 13.156% | $199.6638 | $199.66 | $199.65 | $199.70 |
| Purchase #5 | $93.66 | 4.350% | $97.7342 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $189.59 | 4.423% | $197.9756 | $197.98 | $198.00 | $198.00 |
| Purchase #7 | $36.60 | 12.815% | $41.2903 | $41.29 | $41.30 | $41.30 |
| 7 purchase totals = | $1,189.77 | $1,284.1270 | $1,284.12 | $1,284.15 | $1,284.10 | |