| 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 | $106.38 | 9.189% | $116.1553 | $116.16 | $116.15 | $116.20 |
| Purchase #2 | $119.26 | 8.185% | $129.0214 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $60.55 | 13.144% | $68.5087 | $68.51 | $68.50 | $68.50 |
| Purchase #4 | $212.27 | 4.639% | $222.1172 | $222.12 | $222.10 | $222.10 |
| Purchase #5 | $204.69 | 11.118% | $227.4474 | $227.45 | $227.45 | $227.40 |
| Purchase #6 | $243.66 | 13.849% | $277.4045 | $277.40 | $277.40 | $277.40 |
| Purchase #7 | $192.70 | 3.815% | $200.0515 | $200.05 | $200.05 | $200.10 |
| 7 purchase totals = | $1,139.51 | $1,240.7060 | $1,240.71 | $1,240.65 | $1,240.70 | |