| 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 | $45.90 | 3.111% | $47.3279 | $47.33 | $47.35 | $47.30 |
| Purchase #2 | $133.45 | 3.531% | $138.1621 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $11.54 | 12.828% | $13.0204 | $13.02 | $13.00 | $13.00 |
| Purchase #4 | $107.54 | 5.517% | $113.473 | $113.47 | $113.45 | $113.50 |
| Purchase #5 | $241.65 | 10.475% | $266.9628 | $266.96 | $266.95 | $267.00 |
| Purchase #6 | $142.54 | 3.119% | $146.9858 | $146.99 | $147.00 | $147.00 |
| Purchase #7 | $207.37 | 8.251% | $224.4801 | $224.48 | $224.50 | $224.50 |
| 7 purchase totals = | $889.99 | $950.4121 | $950.41 | $950.40 | $950.50 | |