| 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 | $138.47 | 13.222% | $156.7785 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $61.51 | 12.475% | $69.1834 | $69.18 | $69.20 | $69.20 |
| Purchase #3 | $54.54 | 7.703% | $58.7412 | $58.74 | $58.75 | $58.70 |
| Purchase #4 | $128.44 | 8.641% | $139.5385 | $139.54 | $139.55 | $139.50 |
| Purchase #5 | $125.78 | 6.848% | $134.3934 | $134.39 | $134.40 | $134.40 |
| Purchase #6 | $66.77 | 8.860% | $72.6858 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $146.30 | 7.106% | $156.6961 | $156.70 | $156.70 | $156.70 |
| 7 purchase totals = | $721.81 | $788.0169 | $788.02 | $788.10 | $788.00 | |