| 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 | $140.91 | 11.727% | $157.4345 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $180.80 | 10.246% | $199.3248 | $199.32 | $199.30 | $199.30 |
| Purchase #3 | $48.92 | 13.103% | $55.33 | $55.33 | $55.35 | $55.30 |
| Purchase #4 | $179.87 | 4.625% | $188.189 | $188.19 | $188.20 | $188.20 |
| Purchase #5 | $80.46 | 3.274% | $83.0943 | $83.09 | $83.10 | $83.10 |
| Purchase #6 | $49.54 | 3.175% | $51.1129 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $220.41 | 6.780% | $235.3538 | $235.35 | $235.35 | $235.40 |
| 7 purchase totals = | $900.91 | $969.8393 | $969.82 | $969.85 | $969.80 | |