| 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 | $125.50 | 12.490% | $141.175 | $141.18 | $141.20 | $141.20 |
| Purchase #2 | $127.31 | 5.499% | $134.3108 | $134.31 | $134.30 | $134.30 |
| Purchase #3 | $185.61 | 10.802% | $205.6596 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $120.26 | 7.268% | $129.0005 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $28.31 | 5.140% | $29.7651 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $233.41 | 11.782% | $260.9104 | $260.91 | $260.90 | $260.90 |
| Purchase #7 | $63.34 | 4.361% | $66.1023 | $66.10 | $66.10 | $66.10 |
| 7 purchase totals = | $883.74 | $966.9237 | $966.93 | $966.90 | $967.00 | |