| 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 | $149.80 | 7.461% | $160.9766 | $160.98 | $161.00 | $161.00 |
| Purchase #2 | $75.98 | 7.225% | $81.4696 | $81.47 | $81.45 | $81.50 |
| Purchase #3 | $233.73 | 9.847% | $256.7454 | $256.75 | $256.75 | $256.70 |
| Purchase #4 | $143.39 | 13.332% | $162.5068 | $162.51 | $162.50 | $162.50 |
| Purchase #5 | $127.81 | 12.367% | $143.6163 | $143.62 | $143.60 | $143.60 |
| Purchase #6 | $109.29 | 9.289% | $119.4419 | $119.44 | $119.45 | $119.40 |
| Purchase #7 | $58.50 | 11.357% | $65.1438 | $65.14 | $65.15 | $65.10 |
| 7 purchase totals = | $898.50 | $989.9004 | $989.91 | $989.90 | $989.80 | |