| 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 | $136.31 | 5.185% | $143.3777 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $14.89 | 6.363% | $15.8375 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $6.46 | 5.870% | $6.8392 | $6.84 | $6.85 | $6.80 |
| Purchase #4 | $186.62 | 4.380% | $194.794 | $194.79 | $194.80 | $194.80 |
| Purchase #5 | $189.44 | 11.269% | $210.788 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $234.40 | 10.653% | $259.3706 | $259.37 | $259.35 | $259.40 |
| Purchase #7 | $37.59 | 6.534% | $40.0461 | $40.05 | $40.05 | $40.00 |
| 7 purchase totals = | $805.71 | $871.0531 | $871.06 | $871.10 | $871.00 | |