| 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 | $119.40 | 8.646% | $129.7233 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $150.27 | 3.237% | $155.1342 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $106.93 | 3.518% | $110.6918 | $110.69 | $110.70 | $110.70 |
| Purchase #4 | $188.56 | 12.464% | $212.0621 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $82.40 | 3.777% | $85.5122 | $85.51 | $85.50 | $85.50 |
| Purchase #6 | $46.94 | 4.318% | $48.9669 | $48.97 | $48.95 | $49.00 |
| Purchase #7 | $230.85 | 7.296% | $247.6928 | $247.69 | $247.70 | $247.70 |
| 7 purchase totals = | $925.35 | $989.7833 | $989.77 | $989.75 | $989.80 | |