| 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 | $200.31 | 9.133% | $218.6043 | $218.60 | $218.60 | $218.60 |
| Purchase #2 | $58.41 | 6.442% | $62.1728 | $62.17 | $62.15 | $62.20 |
| Purchase #3 | $151.75 | 8.135% | $164.0949 | $164.09 | $164.10 | $164.10 |
| Purchase #4 | $181.75 | 11.595% | $202.8239 | $202.82 | $202.80 | $202.80 |
| Purchase #5 | $125.30 | 7.384% | $134.5522 | $134.55 | $134.55 | $134.60 |
| Purchase #6 | $188.49 | 13.796% | $214.4941 | $214.49 | $214.50 | $214.50 |
| Purchase #7 | $137.83 | 5.865% | $145.9137 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $1,043.84 | $1,142.6559 | $1,142.63 | $1,142.60 | $1,142.70 | |