| 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 | $155.33 | 6.141% | $164.8688 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $137.66 | 4.490% | $143.8409 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $120.70 | 11.343% | $134.391 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $58.34 | 8.738% | $63.4377 | $63.44 | $63.45 | $63.40 |
| Purchase #5 | $122.98 | 5.851% | $130.1756 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $193.83 | 11.762% | $216.6283 | $216.63 | $216.65 | $216.60 |
| Purchase #7 | $82.41 | 10.708% | $91.2345 | $91.23 | $91.25 | $91.20 |
| 7 purchase totals = | $871.25 | $944.5768 | $944.58 | $944.65 | $944.50 | |