| 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 | $164.46 | 13.141% | $186.0717 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $83.31 | 11.484% | $92.8773 | $92.88 | $92.90 | $92.90 |
| Purchase #3 | $107.65 | 13.504% | $122.1871 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $139.84 | 3.665% | $144.9651 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $223.49 | 6.334% | $237.6459 | $237.65 | $237.65 | $237.60 |
| Purchase #6 | $24.39 | 13.427% | $27.6648 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $97.52 | 11.497% | $108.7319 | $108.73 | $108.75 | $108.70 |
| 7 purchase totals = | $840.66 | $920.1438 | $920.15 | $920.15 | $920.20 | |