| 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 | $121.91 | 3.419% | $126.0781 | $126.08 | $126.10 | $126.10 |
| Purchase #2 | $171.79 | 10.560% | $189.931 | $189.93 | $189.95 | $189.90 |
| Purchase #3 | $95.98 | 8.440% | $104.0807 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $215.46 | 8.254% | $233.2441 | $233.24 | $233.25 | $233.20 |
| Purchase #5 | $186.85 | 10.664% | $206.7757 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $30.37 | 8.448% | $32.9357 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $46.37 | 10.138% | $51.071 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $868.73 | $944.1163 | $944.12 | $944.20 | $944.10 | |