| 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 | $183.75 | 6.350% | $195.4181 | $195.42 | $195.40 | $195.40 |
| Purchase #2 | $12.36 | 6.229% | $13.1299 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $221.45 | 13.605% | $251.5783 | $251.58 | $251.60 | $251.60 |
| Purchase #4 | $163.42 | 7.457% | $175.6062 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $143.91 | 4.718% | $150.6997 | $150.70 | $150.70 | $150.70 |
| Purchase #6 | $59.38 | 5.823% | $62.8377 | $62.84 | $62.85 | $62.80 |
| Purchase #7 | $122.93 | 9.592% | $134.7214 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $907.20 | $983.9913 | $984.00 | $984.00 | $983.90 | |