| 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 | $134.85 | 10.125% | $148.5036 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $125.73 | 6.262% | $133.6032 | $133.60 | $133.60 | $133.60 |
| Purchase #3 | $138.33 | 6.228% | $146.9452 | $146.95 | $146.95 | $146.90 |
| Purchase #4 | $155.38 | 12.716% | $175.1381 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $236.82 | 10.808% | $262.4155 | $262.42 | $262.40 | $262.40 |
| Purchase #6 | $37.67 | 10.655% | $41.6837 | $41.68 | $41.70 | $41.70 |
| Purchase #7 | $6.98 | 8.580% | $7.5789 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $835.76 | $915.8682 | $915.87 | $915.90 | $915.80 | |