| 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 | $145.67 | 3.238% | $150.3868 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $75.39 | 10.195% | $83.076 | $83.08 | $83.10 | $83.10 |
| Purchase #3 | $240.34 | 3.468% | $248.675 | $248.68 | $248.70 | $248.70 |
| Purchase #4 | $46.74 | 8.539% | $50.7311 | $50.73 | $50.75 | $50.70 |
| Purchase #5 | $114.74 | 7.233% | $123.0391 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $94.43 | 13.853% | $107.5114 | $107.51 | $107.50 | $107.50 |
| Purchase #7 | $120.90 | 4.654% | $126.5267 | $126.53 | $126.55 | $126.50 |
| 7 purchase totals = | $838.21 | $889.9461 | $889.96 | $890.05 | $889.90 | |