| 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 | $123.39 | 3.306% | $127.4693 | $127.47 | $127.45 | $127.50 |
| Purchase #2 | $40.28 | 10.628% | $44.561 | $44.56 | $44.55 | $44.60 |
| Purchase #3 | $45.35 | 9.689% | $49.744 | $49.74 | $49.75 | $49.70 |
| Purchase #4 | $34.40 | 11.305% | $38.2889 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $12.74 | 12.716% | $14.36 | $14.36 | $14.35 | $14.40 |
| Purchase #6 | $215.74 | 8.649% | $234.3994 | $234.40 | $234.40 | $234.40 |
| Purchase #7 | $12.86 | 6.376% | $13.68 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $484.76 | $522.5026 | $522.50 | $522.50 | $522.60 | |