| 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 | $144.95 | 3.658% | $150.2523 | $150.25 | $150.25 | $150.30 |
| Purchase #2 | $45.97 | 5.517% | $48.5062 | $48.51 | $48.50 | $48.50 |
| Purchase #3 | $51.78 | 13.351% | $58.6931 | $58.69 | $58.70 | $58.70 |
| Purchase #4 | $20.41 | 13.438% | $23.1527 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $161.94 | 3.480% | $167.5755 | $167.58 | $167.60 | $167.60 |
| Purchase #6 | $118.68 | 3.383% | $122.6949 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $72.59 | 6.119% | $77.0318 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $616.32 | $647.9065 | $647.90 | $647.95 | $648.00 | |