| 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 | $122.49 | 4.491% | $127.991 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $17.55 | 7.360% | $18.8417 | $18.84 | $18.85 | $18.80 |
| Purchase #3 | $87.62 | 11.473% | $97.6726 | $97.67 | $97.65 | $97.70 |
| Purchase #4 | $206.45 | 8.332% | $223.6514 | $223.65 | $223.65 | $223.70 |
| Purchase #5 | $17.74 | 12.375% | $19.9353 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $76.68 | 11.363% | $85.3931 | $85.39 | $85.40 | $85.40 |
| Purchase #7 | $25.87 | 10.608% | $28.6143 | $28.61 | $28.60 | $28.60 |
| 7 purchase totals = | $554.40 | $602.0994 | $602.09 | $602.10 | $602.10 | |