| 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 | $124.35 | 12.572% | $139.9833 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $86.87 | 12.485% | $97.7157 | $97.72 | $97.70 | $97.70 |
| Purchase #3 | $203.84 | 8.639% | $221.4497 | $221.45 | $221.45 | $221.40 |
| Purchase #4 | $148.93 | 3.157% | $153.6317 | $153.63 | $153.65 | $153.60 |
| Purchase #5 | $144.61 | 13.847% | $164.6341 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $7.51 | 12.584% | $8.4551 | $8.46 | $8.45 | $8.50 |
| Purchase #7 | $42.66 | 12.407% | $47.9528 | $47.95 | $47.95 | $48.00 |
| 7 purchase totals = | $758.77 | $833.8224 | $833.82 | $833.85 | $833.80 | |