| 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 | $150.30 | 10.784% | $166.5084 | $166.51 | $166.50 | $166.50 |
| Purchase #2 | $73.30 | 5.178% | $77.0955 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $140.94 | 6.566% | $150.1941 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $143.42 | 12.464% | $161.2959 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $58.64 | 11.265% | $65.2458 | $65.25 | $65.25 | $65.20 |
| Purchase #6 | $19.67 | 13.383% | $22.3024 | $22.30 | $22.30 | $22.30 |
| Purchase #7 | $41.83 | 11.381% | $46.5907 | $46.59 | $46.60 | $46.60 |
| 7 purchase totals = | $628.10 | $689.2328 | $689.24 | $689.25 | $689.20 | |