| 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 | $143.99 | 4.142% | $149.9541 | $149.95 | $149.95 | $150.00 |
| Purchase #2 | $220.67 | 9.649% | $241.9624 | $241.96 | $241.95 | $242.00 |
| Purchase #3 | $127.56 | 11.274% | $141.9411 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $29.76 | 4.279% | $31.0334 | $31.03 | $31.05 | $31.00 |
| Purchase #5 | $66.63 | 9.334% | $72.8492 | $72.85 | $72.85 | $72.80 |
| Purchase #6 | $9.27 | 10.465% | $10.2401 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $151.60 | 11.607% | $169.1962 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $749.48 | $817.1765 | $817.17 | $817.20 | $817.10 | |