| 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 | $129.76 | 4.536% | $135.6459 | $135.65 | $135.65 | $135.60 |
| Purchase #2 | $206.36 | 9.140% | $225.2213 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $68.92 | 10.496% | $76.1538 | $76.15 | $76.15 | $76.20 |
| Purchase #4 | $72.83 | 12.805% | $82.1559 | $82.16 | $82.15 | $82.20 |
| Purchase #5 | $99.60 | 13.712% | $113.2572 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $147.28 | 11.212% | $163.793 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $121.31 | 10.788% | $134.3969 | $134.40 | $134.40 | $134.40 |
| 7 purchase totals = | $846.06 | $930.6240 | $930.63 | $930.60 | $930.70 | |