| 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 | $147.53 | 9.634% | $161.743 | $161.74 | $161.75 | $161.70 |
| Purchase #2 | $137.29 | 12.155% | $153.9776 | $153.98 | $154.00 | $154.00 |
| Purchase #3 | $97.80 | 11.778% | $109.3189 | $109.32 | $109.30 | $109.30 |
| Purchase #4 | $149.83 | 5.451% | $157.9972 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $166.86 | 12.260% | $187.317 | $187.32 | $187.30 | $187.30 |
| Purchase #6 | $209.50 | 11.832% | $234.288 | $234.29 | $234.30 | $234.30 |
| Purchase #7 | $209.40 | 10.273% | $230.9117 | $230.91 | $230.90 | $230.90 |
| 7 purchase totals = | $1,118.21 | $1,235.5534 | $1,235.56 | $1,235.55 | $1,235.50 | |