| 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 | $7.78 | 4.606% | $8.1383 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $141.68 | 3.727% | $146.9604 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $209.77 | 3.425% | $216.9546 | $216.95 | $216.95 | $217.00 |
| Purchase #4 | $239.72 | 5.609% | $253.1659 | $253.17 | $253.15 | $253.20 |
| Purchase #5 | $169.34 | 3.552% | $175.355 | $175.36 | $175.35 | $175.40 |
| Purchase #6 | $45.86 | 5.558% | $48.4089 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $161.72 | 12.801% | $182.4218 | $182.42 | $182.40 | $182.40 |
| 7 purchase totals = | $975.87 | $1,031.4049 | $1,031.41 | $1,031.35 | $1,031.50 | |