| 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 | $121.69 | 10.481% | $134.4443 | $134.44 | $134.45 | $134.40 |
| Purchase #2 | $178.71 | 7.486% | $192.0882 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $217.73 | 6.216% | $231.2641 | $231.26 | $231.25 | $231.30 |
| Purchase #4 | $242.76 | 8.445% | $263.2611 | $263.26 | $263.25 | $263.30 |
| Purchase #5 | $148.36 | 6.378% | $157.8224 | $157.82 | $157.80 | $157.80 |
| Purchase #6 | $147.83 | 7.192% | $158.4619 | $158.46 | $158.45 | $158.50 |
| Purchase #7 | $249.60 | 4.364% | $260.4925 | $260.49 | $260.50 | $260.50 |
| 7 purchase totals = | $1,306.68 | $1,397.8345 | $1,397.82 | $1,397.80 | $1,397.90 | |