| 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 | $142.75 | 10.669% | $157.98 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $198.79 | 10.450% | $219.5636 | $219.56 | $219.55 | $219.60 |
| Purchase #3 | $159.99 | 6.632% | $170.6005 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $124.45 | 13.494% | $141.2433 | $141.24 | $141.25 | $141.20 |
| Purchase #5 | $101.34 | 11.649% | $113.1451 | $113.15 | $113.15 | $113.10 |
| Purchase #6 | $27.71 | 9.609% | $30.3727 | $30.37 | $30.35 | $30.40 |
| Purchase #7 | $132.43 | 11.151% | $147.1973 | $147.20 | $147.20 | $147.20 |
| 7 purchase totals = | $887.46 | $980.1025 | $980.10 | $980.10 | $980.10 | |