| 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 | $10.79 | 12.608% | $12.1504 | $12.15 | $12.15 | $12.20 |
| Purchase #2 | $113.45 | 11.509% | $126.507 | $126.51 | $126.50 | $126.50 |
| Purchase #3 | $215.44 | 5.393% | $227.0587 | $227.06 | $227.05 | $227.10 |
| Purchase #4 | $93.91 | 4.264% | $97.9143 | $97.91 | $97.90 | $97.90 |
| Purchase #5 | $192.45 | 12.770% | $217.0259 | $217.03 | $217.05 | $217.00 |
| Purchase #6 | $134.71 | 13.466% | $152.85 | $152.85 | $152.85 | $152.90 |
| Purchase #7 | $229.98 | 3.322% | $237.6199 | $237.62 | $237.60 | $237.60 |
| 7 purchase totals = | $990.73 | $1,071.1262 | $1,071.13 | $1,071.10 | $1,071.20 | |