| 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 | $111.36 | 12.456% | $125.231 | $125.23 | $125.25 | $125.20 |
| Purchase #2 | $194.77 | 9.403% | $213.0842 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $128.91 | 7.776% | $138.934 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $119.97 | 11.825% | $134.1565 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $73.39 | 10.830% | $81.3381 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $68.79 | 3.610% | $71.2733 | $71.27 | $71.25 | $71.30 |
| Purchase #7 | $13.83 | 5.599% | $14.6043 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $711.02 | $778.6214 | $778.61 | $778.65 | $778.60 | |