| 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 | $239.50 | 4.433% | $250.117 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $224.89 | 13.315% | $254.8341 | $254.83 | $254.85 | $254.80 |
| Purchase #3 | $119.42 | 8.115% | $129.1109 | $129.11 | $129.10 | $129.10 |
| Purchase #4 | $198.76 | 9.172% | $216.9903 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $145.32 | 3.207% | $149.9804 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $212.42 | 12.777% | $239.5609 | $239.56 | $239.55 | $239.60 |
| Purchase #7 | $229.69 | 4.182% | $239.2956 | $239.30 | $239.30 | $239.30 |
| 7 purchase totals = | $1,370.00 | $1,479.8892 | $1,479.89 | $1,479.90 | $1,479.90 | |