| 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 | $123.46 | 13.307% | $139.8888 | $139.89 | $139.90 | $139.90 |
| Purchase #2 | $176.95 | 10.285% | $195.1493 | $195.15 | $195.15 | $195.10 |
| Purchase #3 | $26.61 | 11.691% | $29.721 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $57.54 | 11.202% | $63.9856 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $197.29 | 11.847% | $220.6629 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $88.97 | 9.820% | $97.7069 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $82.27 | 12.630% | $92.6607 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $753.09 | $839.7752 | $839.78 | $839.75 | $839.80 | |