| 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 | $222.79 | 13.105% | $251.9866 | $251.99 | $252.00 | $252.00 |
| Purchase #2 | $139.45 | 9.656% | $152.9153 | $152.92 | $152.90 | $152.90 |
| Purchase #3 | $176.77 | 4.513% | $184.7476 | $184.75 | $184.75 | $184.70 |
| Purchase #4 | $166.40 | 13.115% | $188.2234 | $188.22 | $188.20 | $188.20 |
| Purchase #5 | $151.84 | 13.874% | $172.9063 | $172.91 | $172.90 | $172.90 |
| Purchase #6 | $249.91 | 4.756% | $261.7957 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $223.74 | 6.142% | $237.4821 | $237.48 | $237.50 | $237.50 |
| 7 purchase totals = | $1,330.90 | $1,450.0570 | $1,450.07 | $1,450.05 | $1,450.00 | |