| 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 | $122.92 | 11.361% | $136.8849 | $136.88 | $136.90 | $136.90 |
| Purchase #2 | $197.95 | 3.857% | $205.5849 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $71.54 | 13.754% | $81.3796 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $117.86 | 8.679% | $128.0891 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $121.41 | 10.410% | $134.0488 | $134.05 | $134.05 | $134.00 |
| Purchase #6 | $159.48 | 3.692% | $165.368 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $138.33 | 13.706% | $157.2895 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $929.49 | $1,008.6448 | $1,008.64 | $1,008.70 | $1,008.70 | |