| 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 | $142.38 | 4.317% | $148.5265 | $148.53 | $148.55 | $148.50 |
| Purchase #2 | $37.41 | 7.450% | $40.197 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $177.50 | 3.827% | $184.2929 | $184.29 | $184.30 | $184.30 |
| Purchase #4 | $220.25 | 3.239% | $227.3839 | $227.38 | $227.40 | $227.40 |
| Purchase #5 | $141.62 | 5.222% | $149.0154 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $7.90 | 9.459% | $8.6473 | $8.65 | $8.65 | $8.60 |
| Purchase #7 | $169.63 | 7.602% | $182.5253 | $182.53 | $182.55 | $182.50 |
| 7 purchase totals = | $896.69 | $940.5883 | $940.60 | $940.65 | $940.50 | |