| 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 | $136.81 | 8.501% | $148.4402 | $148.44 | $148.45 | $148.40 |
| Purchase #2 | $54.80 | 12.355% | $61.5705 | $61.57 | $61.55 | $61.60 |
| Purchase #3 | $123.92 | 12.689% | $139.6442 | $139.64 | $139.65 | $139.60 |
| Purchase #4 | $182.78 | 4.584% | $191.1586 | $191.16 | $191.15 | $191.20 |
| Purchase #5 | $184.77 | 12.435% | $207.7461 | $207.75 | $207.75 | $207.70 |
| Purchase #6 | $178.41 | 9.476% | $195.3161 | $195.32 | $195.30 | $195.30 |
| Purchase #7 | $7.38 | 8.388% | $7.999 | $8.00 | $8.00 | $8.00 |
| 7 purchase totals = | $868.87 | $951.8747 | $951.88 | $951.85 | $951.80 | |