| 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 | $124.78 | 11.334% | $138.9226 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $95.53 | 12.485% | $107.4569 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $41.68 | 12.290% | $46.8025 | $46.80 | $46.80 | $46.80 |
| Purchase #4 | $9.38 | 7.380% | $10.0722 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $201.40 | 12.389% | $226.3514 | $226.35 | $226.35 | $226.40 |
| Purchase #6 | $195.45 | 13.414% | $221.6677 | $221.67 | $221.65 | $221.70 |
| Purchase #7 | $43.83 | 7.498% | $47.1164 | $47.12 | $47.10 | $47.10 |
| 7 purchase totals = | $712.05 | $798.3897 | $798.39 | $798.30 | $798.50 | |