| 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 | $137.56 | 6.132% | $145.9952 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $212.61 | 8.868% | $231.4643 | $231.46 | $231.45 | $231.50 |
| Purchase #3 | $105.71 | 3.253% | $109.1487 | $109.15 | $109.15 | $109.10 |
| Purchase #4 | $9.51 | 11.788% | $10.631 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $179.30 | 4.366% | $187.1282 | $187.13 | $187.15 | $187.10 |
| Purchase #6 | $155.89 | 6.463% | $165.9652 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $231.49 | 11.410% | $257.903 | $257.90 | $257.90 | $257.90 |
| 7 purchase totals = | $1,032.07 | $1,108.2356 | $1,108.24 | $1,108.25 | $1,108.20 | |