| 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 | $128.83 | 6.643% | $137.3882 | $137.39 | $137.40 | $137.40 |
| Purchase #2 | $130.26 | 13.219% | $147.4791 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $70.69 | 4.437% | $73.8265 | $73.83 | $73.85 | $73.80 |
| Purchase #4 | $127.93 | 4.746% | $134.0016 | $134.00 | $134.00 | $134.00 |
| Purchase #5 | $93.97 | 6.239% | $99.8328 | $99.83 | $99.85 | $99.80 |
| Purchase #6 | $17.70 | 13.270% | $20.0488 | $20.05 | $20.05 | $20.00 |
| Purchase #7 | $240.63 | 13.174% | $272.3306 | $272.33 | $272.35 | $272.30 |
| 7 purchase totals = | $810.01 | $884.9076 | $884.91 | $885.00 | $884.80 | |