| 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 | $227.68 | 5.221% | $239.5672 | $239.57 | $239.55 | $239.60 |
| Purchase #2 | $221.77 | 7.790% | $239.0459 | $239.05 | $239.05 | $239.00 |
| Purchase #3 | $178.70 | 5.645% | $188.7876 | $188.79 | $188.80 | $188.80 |
| Purchase #4 | $14.52 | 3.515% | $15.0304 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $125.64 | 6.756% | $134.1282 | $134.13 | $134.15 | $134.10 |
| Purchase #6 | $151.49 | 13.346% | $171.7079 | $171.71 | $171.70 | $171.70 |
| Purchase #7 | $95.28 | 7.767% | $102.6804 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $1,015.08 | $1,090.9476 | $1,090.96 | $1,091.00 | $1,090.90 | |