| 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 | $137.61 | 13.345% | $155.9741 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $8.37 | 12.143% | $9.3864 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $192.90 | 8.612% | $209.5125 | $209.51 | $209.50 | $209.50 |
| Purchase #4 | $79.90 | 7.783% | $86.1186 | $86.12 | $86.10 | $86.10 |
| Purchase #5 | $106.45 | 8.129% | $115.1033 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $121.41 | 4.127% | $126.4206 | $126.42 | $126.40 | $126.40 |
| Purchase #7 | $175.43 | 4.836% | $183.9138 | $183.91 | $183.90 | $183.90 |
| 7 purchase totals = | $822.07 | $886.4293 | $886.42 | $886.35 | $886.40 | |