| 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 | $113.34 | 12.182% | $127.1471 | $127.15 | $127.15 | $127.10 |
| Purchase #2 | $177.38 | 6.530% | $188.9629 | $188.96 | $188.95 | $189.00 |
| Purchase #3 | $175.91 | 13.333% | $199.3641 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $106.39 | 9.614% | $116.6183 | $116.62 | $116.60 | $116.60 |
| Purchase #5 | $29.43 | 8.727% | $31.9984 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $190.66 | 3.428% | $197.1958 | $197.20 | $197.20 | $197.20 |
| Purchase #7 | $121.58 | 6.446% | $129.417 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $914.69 | $990.7036 | $990.71 | $990.65 | $990.70 | |