| 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 | $154.87 | 3.663% | $160.5429 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $56.97 | 7.125% | $61.0291 | $61.03 | $61.05 | $61.00 |
| Purchase #3 | $207.30 | 3.778% | $215.1318 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $51.94 | 10.703% | $57.4991 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $126.69 | 13.777% | $144.1441 | $144.14 | $144.15 | $144.10 |
| Purchase #6 | $8.83 | 3.825% | $9.1677 | $9.17 | $9.15 | $9.20 |
| Purchase #7 | $192.77 | 11.423% | $214.7901 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $799.37 | $862.3048 | $862.30 | $862.35 | $862.20 | |