| 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 | $189.53 | 10.213% | $208.8867 | $208.89 | $208.90 | $208.90 |
| Purchase #2 | $112.86 | 3.488% | $116.7966 | $116.80 | $116.80 | $116.80 |
| Purchase #3 | $125.78 | 5.740% | $132.9998 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $221.69 | 7.728% | $238.8222 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $181.70 | 3.625% | $188.2866 | $188.29 | $188.30 | $188.30 |
| Purchase #6 | $247.81 | 13.781% | $281.9607 | $281.96 | $281.95 | $282.00 |
| Purchase #7 | $227.68 | 4.315% | $237.5044 | $237.50 | $237.50 | $237.50 |
| 7 purchase totals = | $1,307.05 | $1,405.2570 | $1,405.26 | $1,405.25 | $1,405.30 | |