| 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 | $226.88 | 9.808% | $249.1324 | $249.13 | $249.15 | $249.10 |
| Purchase #2 | $219.99 | 6.620% | $234.5533 | $234.55 | $234.55 | $234.60 |
| Purchase #3 | $204.91 | 6.215% | $217.6452 | $217.65 | $217.65 | $217.60 |
| Purchase #4 | $144.50 | 7.175% | $154.8679 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $150.63 | 9.850% | $165.4671 | $165.47 | $165.45 | $165.50 |
| Purchase #6 | $115.56 | 13.359% | $130.9977 | $131.00 | $131.00 | $131.00 |
| Purchase #7 | $191.82 | 8.649% | $208.4105 | $208.41 | $208.40 | $208.40 |
| 7 purchase totals = | $1,254.29 | $1,361.0741 | $1,361.08 | $1,361.05 | $1,361.10 | |