| 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 | $240.62 | 4.874% | $252.3478 | $252.35 | $252.35 | $252.30 |
| Purchase #2 | $232.88 | 9.390% | $254.7474 | $254.75 | $254.75 | $254.70 |
| Purchase #3 | $171.57 | 8.805% | $186.6767 | $186.68 | $186.70 | $186.70 |
| Purchase #4 | $75.79 | 5.415% | $79.894 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $237.67 | 3.568% | $246.1501 | $246.15 | $246.15 | $246.20 |
| Purchase #6 | $103.78 | 3.342% | $107.2483 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $99.94 | 10.709% | $110.6426 | $110.64 | $110.65 | $110.60 |
| 7 purchase totals = | $1,162.25 | $1,237.7069 | $1,237.71 | $1,237.75 | $1,237.60 | |