| 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 | $14.35 | 6.476% | $15.2793 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $179.78 | 6.607% | $191.6581 | $191.66 | $191.65 | $191.70 |
| Purchase #3 | $154.89 | 9.387% | $169.4295 | $169.43 | $169.45 | $169.40 |
| Purchase #4 | $215.71 | 11.328% | $240.1456 | $240.15 | $240.15 | $240.10 |
| Purchase #5 | $44.90 | 7.315% | $48.1844 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $124.32 | 3.629% | $128.8316 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $142.33 | 3.319% | $147.0539 | $147.05 | $147.05 | $147.10 |
| 7 purchase totals = | $876.28 | $940.5824 | $940.58 | $940.65 | $940.60 | |