| 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 | $220.88 | 8.189% | $238.9679 | $238.97 | $238.95 | $239.00 |
| Purchase #2 | $209.28 | 8.494% | $227.0562 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $113.47 | 7.149% | $121.582 | $121.58 | $121.60 | $121.60 |
| Purchase #4 | $122.69 | 8.114% | $132.6451 | $132.65 | $132.65 | $132.60 |
| Purchase #5 | $210.32 | 13.673% | $239.0771 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $165.91 | 7.248% | $177.9352 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $25.54 | 10.353% | $28.1842 | $28.18 | $28.20 | $28.20 |
| 7 purchase totals = | $1,068.09 | $1,165.4477 | $1,165.46 | $1,165.50 | $1,165.50 | |