| 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 | $12.68 | 3.381% | $13.1087 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $134.36 | 10.507% | $148.4772 | $148.48 | $148.50 | $148.50 |
| Purchase #3 | $142.74 | 12.166% | $160.1057 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $42.94 | 12.802% | $48.4372 | $48.44 | $48.45 | $48.40 |
| Purchase #5 | $170.55 | 12.835% | $192.4401 | $192.44 | $192.45 | $192.40 |
| Purchase #6 | $200.77 | 3.644% | $208.0861 | $208.09 | $208.10 | $208.10 |
| Purchase #7 | $222.57 | 13.650% | $252.9508 | $252.95 | $252.95 | $253.00 |
| 7 purchase totals = | $926.61 | $1,023.6058 | $1,023.62 | $1,023.65 | $1,023.60 | |