| 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 | $140.25 | 13.102% | $158.6256 | $158.63 | $158.65 | $158.60 |
| Purchase #2 | $102.50 | 5.169% | $107.7982 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $219.62 | 9.336% | $240.1237 | $240.12 | $240.10 | $240.10 |
| Purchase #4 | $106.75 | 7.613% | $114.8769 | $114.88 | $114.90 | $114.90 |
| Purchase #5 | $39.31 | 11.133% | $43.6864 | $43.69 | $43.70 | $43.70 |
| Purchase #6 | $39.61 | 11.710% | $44.2483 | $44.25 | $44.25 | $44.20 |
| Purchase #7 | $52.30 | 5.305% | $55.0745 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $700.34 | $764.4336 | $764.44 | $764.45 | $764.40 | |