| 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 | $114.78 | 11.808% | $128.3332 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $165.77 | 11.702% | $185.1684 | $185.17 | $185.15 | $185.20 |
| Purchase #3 | $124.39 | 9.557% | $136.278 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $22.50 | 13.303% | $25.4932 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $134.44 | 7.848% | $144.9909 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $138.81 | 5.586% | $146.5639 | $146.56 | $146.55 | $146.60 |
| Purchase #7 | $10.33 | 8.456% | $11.2035 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $711.02 | $778.0311 | $778.02 | $778.05 | $778.10 | |