| 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 | $243.58 | 7.195% | $261.1056 | $261.11 | $261.10 | $261.10 |
| Purchase #2 | $226.92 | 8.758% | $246.7937 | $246.79 | $246.80 | $246.80 |
| Purchase #3 | $122.52 | 10.543% | $135.4373 | $135.44 | $135.45 | $135.40 |
| Purchase #4 | $13.83 | 6.104% | $14.6742 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $194.57 | 9.512% | $213.0775 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $117.92 | 4.191% | $122.862 | $122.86 | $122.85 | $122.90 |
| Purchase #7 | $172.28 | 13.308% | $195.207 | $195.21 | $195.20 | $195.20 |
| 7 purchase totals = | $1,091.62 | $1,189.1573 | $1,189.16 | $1,189.15 | $1,189.20 | |