| 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 | $129.68 | 7.465% | $139.3606 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $124.74 | 8.231% | $135.0073 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $158.64 | 8.319% | $171.8373 | $171.84 | $171.85 | $171.80 |
| Purchase #4 | $86.99 | 4.319% | $90.7471 | $90.75 | $90.75 | $90.70 |
| Purchase #5 | $24.63 | 3.709% | $25.5435 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $58.49 | 7.347% | $62.7873 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $171.85 | 9.361% | $187.9369 | $187.94 | $187.95 | $187.90 |
| 7 purchase totals = | $755.02 | $813.2200 | $813.23 | $813.25 | $813.10 | |