| 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 | $242.26 | 5.444% | $255.4486 | $255.45 | $255.45 | $255.40 |
| Purchase #2 | $129.25 | 10.625% | $142.9828 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $116.37 | 3.583% | $120.5395 | $120.54 | $120.55 | $120.50 |
| Purchase #4 | $228.25 | 11.531% | $254.5695 | $254.57 | $254.55 | $254.60 |
| Purchase #5 | $144.73 | 13.307% | $163.9892 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $112.64 | 5.510% | $118.8465 | $118.85 | $118.85 | $118.80 |
| Purchase #7 | $240.76 | 12.247% | $270.2459 | $270.25 | $270.25 | $270.20 |
| 7 purchase totals = | $1,214.26 | $1,326.6220 | $1,326.63 | $1,326.65 | $1,326.50 | |