| 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 | $145.78 | 7.175% | $156.2397 | $156.24 | $156.25 | $156.20 |
| Purchase #2 | $63.90 | 3.530% | $66.1557 | $66.16 | $66.15 | $66.20 |
| Purchase #3 | $72.83 | 11.571% | $81.2572 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $169.79 | 3.790% | $176.225 | $176.23 | $176.25 | $176.20 |
| Purchase #5 | $100.48 | 11.269% | $111.8031 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $116.74 | 3.834% | $121.2158 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $137.45 | 10.827% | $152.3317 | $152.33 | $152.35 | $152.30 |
| 7 purchase totals = | $806.97 | $865.2282 | $865.24 | $865.25 | $865.20 | |