| 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 | $137.79 | 8.112% | $148.9675 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $174.82 | 9.813% | $191.9751 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $165.26 | 3.405% | $170.8871 | $170.89 | $170.90 | $170.90 |
| Purchase #4 | $188.87 | 12.327% | $212.152 | $212.15 | $212.15 | $212.20 |
| Purchase #5 | $11.76 | 11.490% | $13.1112 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $150.97 | 5.774% | $159.687 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $18.99 | 3.199% | $19.5975 | $19.60 | $19.60 | $19.60 |
| 7 purchase totals = | $848.46 | $916.3774 | $916.39 | $916.40 | $916.50 | |