| 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 | $111.27 | 12.451% | $125.1242 | $125.12 | $125.10 | $125.10 |
| Purchase #2 | $198.80 | 7.344% | $213.3999 | $213.40 | $213.40 | $213.40 |
| Purchase #3 | $243.75 | 8.621% | $264.7637 | $264.76 | $264.75 | $264.80 |
| Purchase #4 | $43.80 | 5.407% | $46.1683 | $46.17 | $46.15 | $46.20 |
| Purchase #5 | $219.29 | 5.549% | $231.4584 | $231.46 | $231.45 | $231.50 |
| Purchase #6 | $136.85 | 3.552% | $141.7109 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $20.50 | 9.609% | $22.4698 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $974.26 | $1,045.0952 | $1,045.09 | $1,045.00 | $1,045.20 | |