| 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 | $131.94 | 6.848% | $140.9753 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $41.48 | 13.598% | $47.1205 | $47.12 | $47.10 | $47.10 |
| Purchase #3 | $97.63 | 13.728% | $111.0326 | $111.03 | $111.05 | $111.00 |
| Purchase #4 | $189.33 | 12.342% | $212.6971 | $212.70 | $212.70 | $212.70 |
| Purchase #5 | $21.88 | 8.204% | $23.675 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $101.69 | 6.675% | $108.4778 | $108.48 | $108.50 | $108.50 |
| Purchase #7 | $130.27 | 11.383% | $145.0986 | $145.10 | $145.10 | $145.10 |
| 7 purchase totals = | $714.22 | $789.0769 | $789.09 | $789.15 | $789.10 | |