| 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 | $127.38 | 9.851% | $139.9282 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $74.92 | 3.429% | $77.489 | $77.49 | $77.50 | $77.50 |
| Purchase #3 | $118.87 | 9.622% | $130.3077 | $130.31 | $130.30 | $130.30 |
| Purchase #4 | $62.85 | 9.521% | $68.8339 | $68.83 | $68.85 | $68.80 |
| Purchase #5 | $52.28 | 11.197% | $58.1338 | $58.13 | $58.15 | $58.10 |
| Purchase #6 | $14.88 | 4.718% | $15.582 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $208.25 | 4.127% | $216.8445 | $216.84 | $216.85 | $216.80 |
| 7 purchase totals = | $659.43 | $707.1191 | $707.11 | $707.20 | $707.00 | |