| 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 | $137.47 | 8.362% | $148.9652 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $118.50 | 8.402% | $128.4564 | $128.46 | $128.45 | $128.50 |
| Purchase #3 | $224.41 | 8.711% | $243.9584 | $243.96 | $243.95 | $244.00 |
| Purchase #4 | $94.71 | 10.705% | $104.8487 | $104.85 | $104.85 | $104.80 |
| Purchase #5 | $122.89 | 13.135% | $139.0316 | $139.03 | $139.05 | $139.00 |
| Purchase #6 | $124.75 | 3.518% | $129.1387 | $129.14 | $129.15 | $129.10 |
| Purchase #7 | $212.78 | 10.584% | $235.3006 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $1,035.51 | $1,129.6996 | $1,129.71 | $1,129.70 | $1,129.70 | |