| 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 | $133.33 | 3.473% | $137.9606 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $237.33 | 4.455% | $247.9031 | $247.90 | $247.90 | $247.90 |
| Purchase #3 | $203.40 | 3.420% | $210.3563 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $128.29 | 13.757% | $145.9389 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $13.46 | 13.123% | $15.2264 | $15.23 | $15.25 | $15.20 |
| Purchase #6 | $104.99 | 12.347% | $117.9531 | $117.95 | $117.95 | $118.00 |
| Purchase #7 | $58.91 | 5.208% | $61.978 | $61.98 | $62.00 | $62.00 |
| 7 purchase totals = | $879.71 | $937.3164 | $937.32 | $937.35 | $937.40 | |