| 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 | $140.97 | 12.320% | $158.3375 | $158.34 | $158.35 | $158.30 |
| Purchase #2 | $175.84 | 3.537% | $182.0595 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $76.45 | 10.251% | $84.2869 | $84.29 | $84.30 | $84.30 |
| Purchase #4 | $160.54 | 6.705% | $171.3042 | $171.30 | $171.30 | $171.30 |
| Purchase #5 | $7.57 | 11.771% | $8.4611 | $8.46 | $8.45 | $8.50 |
| Purchase #6 | $86.74 | 3.324% | $89.6232 | $89.62 | $89.60 | $89.60 |
| Purchase #7 | $212.38 | 4.559% | $222.0624 | $222.06 | $222.05 | $222.10 |
| 7 purchase totals = | $860.49 | $916.1348 | $916.13 | $916.10 | $916.20 | |