| 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 | $139.54 | 10.222% | $153.8038 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $186.66 | 3.373% | $192.956 | $192.96 | $192.95 | $193.00 |
| Purchase #3 | $233.75 | 9.626% | $256.2508 | $256.25 | $256.25 | $256.30 |
| Purchase #4 | $7.36 | 9.273% | $8.0425 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $14.39 | 12.549% | $16.1958 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $173.94 | 3.555% | $180.1236 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $87.89 | 8.671% | $95.5109 | $95.51 | $95.50 | $95.50 |
| 7 purchase totals = | $843.53 | $902.8834 | $902.88 | $902.85 | $902.90 | |