| 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 | $123.42 | 9.218% | $134.7969 | $134.80 | $134.80 | $134.80 |
| Purchase #2 | $39.58 | 3.861% | $41.1082 | $41.11 | $41.10 | $41.10 |
| Purchase #3 | $75.88 | 6.800% | $81.0398 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $24.71 | 12.674% | $27.8417 | $27.84 | $27.85 | $27.80 |
| Purchase #5 | $148.64 | 3.297% | $153.5407 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $86.83 | 12.473% | $97.6603 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $117.81 | 10.266% | $129.9044 | $129.90 | $129.90 | $129.90 |
| 7 purchase totals = | $616.87 | $665.8920 | $665.89 | $665.90 | $665.80 | |