| 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 | $142.84 | 3.634% | $148.0308 | $148.03 | $148.05 | $148.00 |
| Purchase #2 | $35.35 | 8.481% | $38.348 | $38.35 | $38.35 | $38.30 |
| Purchase #3 | $22.85 | 4.501% | $23.8785 | $23.88 | $23.90 | $23.90 |
| Purchase #4 | $183.66 | 12.689% | $206.9646 | $206.96 | $206.95 | $207.00 |
| Purchase #5 | $35.92 | 8.107% | $38.832 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $195.50 | 7.272% | $209.7168 | $209.72 | $209.70 | $209.70 |
| Purchase #7 | $105.70 | 6.460% | $112.5282 | $112.53 | $112.55 | $112.50 |
| 7 purchase totals = | $721.82 | $778.2989 | $778.30 | $778.35 | $778.20 | |