| 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 | $126.58 | 8.536% | $137.3849 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $80.91 | 10.226% | $89.1839 | $89.18 | $89.20 | $89.20 |
| Purchase #3 | $117.63 | 5.701% | $124.3361 | $124.34 | $124.35 | $124.30 |
| Purchase #4 | $154.95 | 10.772% | $171.6412 | $171.64 | $171.65 | $171.60 |
| Purchase #5 | $228.26 | 7.152% | $244.5852 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $65.37 | 4.558% | $68.3496 | $68.35 | $68.35 | $68.30 |
| Purchase #7 | $64.37 | 9.490% | $70.4787 | $70.48 | $70.50 | $70.50 |
| 7 purchase totals = | $838.07 | $905.9596 | $905.96 | $906.05 | $905.90 | |