| 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 | $11.68 | 6.374% | $12.4245 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $37.49 | 3.737% | $38.891 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $94.64 | 8.810% | $102.9778 | $102.98 | $103.00 | $103.00 |
| Purchase #4 | $226.51 | 8.860% | $246.5788 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $47.30 | 3.576% | $48.9914 | $48.99 | $49.00 | $49.00 |
| Purchase #6 | $125.96 | 10.335% | $138.978 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $144.56 | 8.184% | $156.3908 | $156.39 | $156.40 | $156.40 |
| 7 purchase totals = | $688.14 | $745.2323 | $745.23 | $745.30 | $745.30 | |