| 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 | $242.98 | 3.231% | $250.8307 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $127.66 | 6.562% | $136.037 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $149.49 | 10.675% | $165.4481 | $165.45 | $165.45 | $165.40 |
| Purchase #4 | $93.93 | 8.222% | $101.6529 | $101.65 | $101.65 | $101.70 |
| Purchase #5 | $93.88 | 10.440% | $103.6811 | $103.68 | $103.70 | $103.70 |
| Purchase #6 | $129.34 | 10.739% | $143.2298 | $143.23 | $143.25 | $143.20 |
| Purchase #7 | $50.41 | 13.452% | $57.1912 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $887.69 | $958.0708 | $958.07 | $958.15 | $958.00 | |