| 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 | $134.62 | 3.732% | $139.644 | $139.64 | $139.65 | $139.60 |
| Purchase #2 | $159.62 | 9.861% | $175.3601 | $175.36 | $175.35 | $175.40 |
| Purchase #3 | $70.76 | 12.785% | $79.8067 | $79.81 | $79.80 | $79.80 |
| Purchase #4 | $176.25 | 6.230% | $187.2304 | $187.23 | $187.25 | $187.20 |
| Purchase #5 | $146.69 | 7.798% | $158.1289 | $158.13 | $158.15 | $158.10 |
| Purchase #6 | $239.97 | 5.833% | $253.9675 | $253.97 | $253.95 | $254.00 |
| Purchase #7 | $10.73 | 12.108% | $12.0292 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $938.64 | $1,006.1668 | $1,006.17 | $1,006.20 | $1,006.10 | |