| 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 | $245.47 | 12.189% | $275.3903 | $275.39 | $275.40 | $275.40 |
| Purchase #2 | $127.91 | 13.366% | $145.0065 | $145.01 | $145.00 | $145.00 |
| Purchase #3 | $89.90 | 6.318% | $95.5799 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $137.62 | 10.354% | $151.8692 | $151.87 | $151.85 | $151.90 |
| Purchase #5 | $14.31 | 9.846% | $15.719 | $15.72 | $15.70 | $15.70 |
| Purchase #6 | $55.90 | 8.649% | $60.7348 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $126.47 | 7.640% | $136.1323 | $136.13 | $136.15 | $136.10 |
| 7 purchase totals = | $797.58 | $880.4320 | $880.43 | $880.45 | $880.40 | |