| 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 | $138.31 | 9.308% | $151.1839 | $151.18 | $151.20 | $151.20 |
| Purchase #2 | $86.36 | 8.718% | $93.8889 | $93.89 | $93.90 | $93.90 |
| Purchase #3 | $148.43 | 5.803% | $157.0434 | $157.04 | $157.05 | $157.00 |
| Purchase #4 | $159.67 | 3.685% | $165.5538 | $165.55 | $165.55 | $165.60 |
| Purchase #5 | $199.38 | 3.108% | $205.5767 | $205.58 | $205.60 | $205.60 |
| Purchase #6 | $45.49 | 3.540% | $47.1003 | $47.10 | $47.10 | $47.10 |
| Purchase #7 | $196.71 | 5.412% | $207.3559 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $974.35 | $1,027.7029 | $1,027.70 | $1,027.75 | $1,027.80 | |