| 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 | $125.32 | 7.856% | $135.1651 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $249.46 | 12.203% | $279.9016 | $279.90 | $279.90 | $279.90 |
| Purchase #3 | $86.44 | 4.300% | $90.1569 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $106.70 | 8.211% | $115.4611 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $124.83 | 12.379% | $140.2827 | $140.28 | $140.30 | $140.30 |
| Purchase #6 | $63.63 | 6.298% | $67.6374 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $48.49 | 10.135% | $53.4045 | $53.40 | $53.40 | $53.40 |
| 7 purchase totals = | $804.87 | $882.0093 | $882.01 | $882.00 | $882.10 | |