| 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 | $136.26 | 4.333% | $142.1641 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $57.40 | 7.420% | $61.6591 | $61.66 | $61.65 | $61.70 |
| Purchase #3 | $77.58 | 7.468% | $83.3737 | $83.37 | $83.35 | $83.40 |
| Purchase #4 | $57.38 | 10.165% | $63.2127 | $63.21 | $63.20 | $63.20 |
| Purchase #5 | $58.95 | 9.656% | $64.6422 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $27.92 | 9.144% | $30.473 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $93.41 | 7.368% | $100.2924 | $100.29 | $100.30 | $100.30 |
| 7 purchase totals = | $508.90 | $545.8172 | $545.80 | $545.75 | $545.90 | |