| 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 | $155.65 | 6.328% | $165.4995 | $165.50 | $165.50 | $165.50 |
| Purchase #2 | $144.64 | 6.516% | $154.0647 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $129.49 | 3.465% | $133.9768 | $133.98 | $134.00 | $134.00 |
| Purchase #4 | $212.27 | 13.444% | $240.8076 | $240.81 | $240.80 | $240.80 |
| Purchase #5 | $240.55 | 6.380% | $255.8971 | $255.90 | $255.90 | $255.90 |
| Purchase #6 | $29.62 | 3.554% | $30.6727 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $122.37 | 4.325% | $127.6625 | $127.66 | $127.65 | $127.70 |
| 7 purchase totals = | $1,034.59 | $1,108.5809 | $1,108.58 | $1,108.55 | $1,108.70 | |