| 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 | $127.81 | 10.232% | $140.8875 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $143.40 | 8.208% | $155.1703 | $155.17 | $155.15 | $155.20 |
| Purchase #3 | $10.28 | 10.440% | $11.3532 | $11.35 | $11.35 | $11.40 |
| Purchase #4 | $191.37 | 8.430% | $207.5025 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $147.51 | 12.296% | $165.6478 | $165.65 | $165.65 | $165.60 |
| Purchase #6 | $105.74 | 13.155% | $119.6501 | $119.65 | $119.65 | $119.70 |
| Purchase #7 | $71.98 | 7.466% | $77.354 | $77.35 | $77.35 | $77.40 |
| 7 purchase totals = | $798.09 | $877.5654 | $877.56 | $877.55 | $877.70 | |