| 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 | $112.94 | 4.162% | $117.6406 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $157.87 | 7.348% | $169.4703 | $169.47 | $169.45 | $169.50 |
| Purchase #3 | $139.67 | 12.298% | $156.8466 | $156.85 | $156.85 | $156.80 |
| Purchase #4 | $168.56 | 10.785% | $186.7392 | $186.74 | $186.75 | $186.70 |
| Purchase #5 | $220.73 | 10.264% | $243.3857 | $243.39 | $243.40 | $243.40 |
| Purchase #6 | $239.59 | 3.675% | $248.3949 | $248.39 | $248.40 | $248.40 |
| Purchase #7 | $152.82 | 8.110% | $165.2137 | $165.21 | $165.20 | $165.20 |
| 7 purchase totals = | $1,192.18 | $1,287.6910 | $1,287.69 | $1,287.70 | $1,287.60 | |