| 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 | $104.96 | 5.634% | $110.8734 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $132.78 | 5.411% | $139.9647 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $229.69 | 4.626% | $240.3155 | $240.32 | $240.30 | $240.30 |
| Purchase #4 | $108.50 | 7.841% | $117.0075 | $117.01 | $117.00 | $117.00 |
| Purchase #5 | $128.49 | 8.160% | $138.9748 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $99.80 | 12.290% | $112.0654 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $179.37 | 11.797% | $200.5303 | $200.53 | $200.55 | $200.50 |
| 7 purchase totals = | $983.59 | $1,059.7316 | $1,059.73 | $1,059.65 | $1,059.80 | |