| 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 | $122.82 | 10.333% | $135.511 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $191.27 | 13.731% | $217.5333 | $217.53 | $217.55 | $217.50 |
| Purchase #3 | $29.58 | 6.196% | $31.4128 | $31.41 | $31.40 | $31.40 |
| Purchase #4 | $175.49 | 11.245% | $195.2239 | $195.22 | $195.20 | $195.20 |
| Purchase #5 | $247.58 | 5.738% | $261.7861 | $261.79 | $261.80 | $261.80 |
| Purchase #6 | $117.86 | 12.510% | $132.6043 | $132.60 | $132.60 | $132.60 |
| Purchase #7 | $72.90 | 9.569% | $79.8758 | $79.88 | $79.90 | $79.90 |
| 7 purchase totals = | $957.50 | $1,053.9472 | $1,053.94 | $1,053.95 | $1,053.90 | |