| 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 | $139.96 | 12.667% | $157.6887 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $17.60 | 9.800% | $19.3248 | $19.32 | $19.30 | $19.30 |
| Purchase #3 | $28.62 | 4.820% | $29.9995 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $209.90 | 10.768% | $232.502 | $232.50 | $232.50 | $232.50 |
| Purchase #5 | $91.45 | 6.210% | $97.129 | $97.13 | $97.15 | $97.10 |
| Purchase #6 | $69.81 | 3.724% | $72.4097 | $72.41 | $72.40 | $72.40 |
| Purchase #7 | $70.36 | 9.794% | $77.2511 | $77.25 | $77.25 | $77.30 |
| 7 purchase totals = | $627.70 | $686.3048 | $686.30 | $686.30 | $686.30 | |