| 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 | $132.43 | 11.419% | $147.5522 | $147.55 | $147.55 | $147.60 |
| Purchase #2 | $145.85 | 6.454% | $155.2632 | $155.26 | $155.25 | $155.30 |
| Purchase #3 | $109.85 | 9.456% | $120.2374 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $142.64 | 9.262% | $155.8513 | $155.85 | $155.85 | $155.90 |
| Purchase #5 | $190.94 | 3.220% | $197.0883 | $197.09 | $197.10 | $197.10 |
| Purchase #6 | $78.27 | 4.196% | $81.5542 | $81.55 | $81.55 | $81.60 |
| Purchase #7 | $70.87 | 8.129% | $76.631 | $76.63 | $76.65 | $76.60 |
| 7 purchase totals = | $870.85 | $934.1776 | $934.17 | $934.20 | $934.30 | |