| 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 | $228.79 | 6.237% | $243.0596 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $27.40 | 6.794% | $29.2616 | $29.26 | $29.25 | $29.30 |
| Purchase #3 | $169.78 | 7.847% | $183.1026 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $13.79 | 4.499% | $14.4104 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $109.60 | 10.732% | $121.3623 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $157.93 | 9.678% | $173.2145 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $162.32 | 8.294% | $175.7828 | $175.78 | $175.80 | $175.80 |
| 7 purchase totals = | $869.61 | $940.1938 | $940.18 | $940.15 | $940.30 | |