| 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 | $120.64 | 6.420% | $128.3851 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $234.83 | 4.783% | $246.0619 | $246.06 | $246.05 | $246.10 |
| Purchase #3 | $71.40 | 5.244% | $75.1442 | $75.14 | $75.15 | $75.10 |
| Purchase #4 | $101.67 | 11.766% | $113.6325 | $113.63 | $113.65 | $113.60 |
| Purchase #5 | $62.88 | 5.216% | $66.1598 | $66.16 | $66.15 | $66.20 |
| Purchase #6 | $92.85 | 9.196% | $101.3885 | $101.39 | $101.40 | $101.40 |
| Purchase #7 | $164.80 | 13.396% | $186.8766 | $186.88 | $186.90 | $186.90 |
| 7 purchase totals = | $849.07 | $917.6486 | $917.65 | $917.70 | $917.70 | |