| 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 | $138.33 | 6.149% | $146.8359 | $146.84 | $146.85 | $146.80 |
| Purchase #2 | $63.64 | 3.746% | $66.024 | $66.02 | $66.00 | $66.00 |
| Purchase #3 | $51.83 | 12.689% | $58.4067 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $122.95 | 3.147% | $126.8192 | $126.82 | $126.80 | $126.80 |
| Purchase #5 | $76.98 | 12.566% | $86.6533 | $86.65 | $86.65 | $86.70 |
| Purchase #6 | $19.32 | 12.748% | $21.7829 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $181.97 | 11.602% | $203.0822 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $655.02 | $709.6042 | $709.60 | $709.60 | $709.60 | |