| 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 | $103.85 | 5.374% | $109.4309 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $37.99 | 8.118% | $41.074 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $129.38 | 13.208% | $146.4685 | $146.47 | $146.45 | $146.50 |
| Purchase #4 | $249.81 | 8.362% | $270.6991 | $270.70 | $270.70 | $270.70 |
| Purchase #5 | $122.54 | 8.212% | $132.603 | $132.60 | $132.60 | $132.60 |
| Purchase #6 | $124.80 | 5.831% | $132.0771 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $141.62 | 9.519% | $155.1008 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $909.99 | $987.4534 | $987.45 | $987.45 | $987.50 | |