| 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 | $8.32 | 5.481% | $8.776 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $134.83 | 7.693% | $145.2025 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $151.85 | 8.817% | $165.2386 | $165.24 | $165.25 | $165.20 |
| Purchase #4 | $216.29 | 8.391% | $234.4389 | $234.44 | $234.45 | $234.40 |
| Purchase #5 | $175.63 | 11.742% | $196.2525 | $196.25 | $196.25 | $196.30 |
| Purchase #6 | $185.60 | 4.685% | $194.2954 | $194.30 | $194.30 | $194.30 |
| Purchase #7 | $179.77 | 11.524% | $200.4867 | $200.49 | $200.50 | $200.50 |
| 7 purchase totals = | $1,052.29 | $1,144.6906 | $1,144.70 | $1,144.75 | $1,144.70 | |