| 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 | $206.35 | 12.118% | $231.3555 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $125.43 | 4.455% | $131.0179 | $131.02 | $131.00 | $131.00 |
| Purchase #3 | $235.75 | 3.106% | $243.0724 | $243.07 | $243.05 | $243.10 |
| Purchase #4 | $240.78 | 11.440% | $268.3252 | $268.33 | $268.35 | $268.30 |
| Purchase #5 | $125.71 | 6.855% | $134.3274 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $31.85 | 7.719% | $34.3085 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $44.64 | 9.233% | $48.7616 | $48.76 | $48.75 | $48.80 |
| 7 purchase totals = | $1,010.51 | $1,091.1685 | $1,091.18 | $1,091.15 | $1,091.20 | |