| 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 | $129.72 | 8.146% | $140.287 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $129.49 | 7.347% | $139.0036 | $139.00 | $139.00 | $139.00 |
| Purchase #3 | $49.85 | 7.150% | $53.4143 | $53.41 | $53.40 | $53.40 |
| Purchase #4 | $157.62 | 11.635% | $175.9591 | $175.96 | $175.95 | $176.00 |
| Purchase #5 | $112.64 | 3.214% | $116.2602 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $71.55 | 8.598% | $77.7019 | $77.70 | $77.70 | $77.70 |
| Purchase #7 | $94.96 | 12.516% | $106.8452 | $106.85 | $106.85 | $106.80 |
| 7 purchase totals = | $745.83 | $809.4713 | $809.47 | $809.45 | $809.50 | |