| 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 | $117.62 | 3.224% | $121.4121 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $237.50 | 13.216% | $268.888 | $268.89 | $268.90 | $268.90 |
| Purchase #3 | $187.94 | 9.863% | $206.4765 | $206.48 | $206.50 | $206.50 |
| Purchase #4 | $196.68 | 13.141% | $222.5257 | $222.53 | $222.55 | $222.50 |
| Purchase #5 | $84.71 | 9.631% | $92.8684 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $205.43 | 5.635% | $217.006 | $217.01 | $217.00 | $217.00 |
| Purchase #7 | $132.98 | 10.522% | $146.9722 | $146.97 | $146.95 | $147.00 |
| 7 purchase totals = | $1,162.86 | $1,276.1489 | $1,276.16 | $1,276.15 | $1,276.20 | |