| 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 | $9.43 | 10.374% | $10.4083 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $142.52 | 6.606% | $151.9349 | $151.93 | $151.95 | $151.90 |
| Purchase #3 | $122.92 | 8.686% | $133.5968 | $133.60 | $133.60 | $133.60 |
| Purchase #4 | $66.64 | 9.598% | $73.0361 | $73.04 | $73.05 | $73.00 |
| Purchase #5 | $102.27 | 11.871% | $114.4105 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $140.99 | 7.390% | $151.4092 | $151.41 | $151.40 | $151.40 |
| Purchase #7 | $239.66 | 4.712% | $250.9528 | $250.95 | $250.95 | $251.00 |
| 7 purchase totals = | $824.43 | $885.7486 | $885.75 | $885.75 | $885.70 | |