| 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 | $143.28 | 11.129% | $159.2256 | $159.23 | $159.25 | $159.20 |
| Purchase #2 | $30.70 | 12.397% | $34.5059 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $67.97 | 7.506% | $73.0718 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $76.38 | 5.868% | $80.862 | $80.86 | $80.85 | $80.90 |
| Purchase #5 | $185.92 | 6.393% | $197.8059 | $197.81 | $197.80 | $197.80 |
| Purchase #6 | $215.73 | 12.557% | $242.8192 | $242.82 | $242.80 | $242.80 |
| Purchase #7 | $69.94 | 7.762% | $75.3687 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $789.92 | $863.6591 | $863.67 | $863.60 | $863.70 | |