| 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 | $153.54 | 8.110% | $165.9921 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $138.65 | 8.714% | $150.732 | $150.73 | $150.75 | $150.70 |
| Purchase #3 | $68.95 | 13.558% | $78.2982 | $78.30 | $78.30 | $78.30 |
| Purchase #4 | $155.87 | 6.745% | $166.3834 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $152.50 | 9.349% | $166.7572 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $137.58 | 12.621% | $154.944 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $227.93 | 4.747% | $238.7498 | $238.75 | $238.75 | $238.70 |
| 7 purchase totals = | $1,035.02 | $1,121.8567 | $1,121.85 | $1,121.90 | $1,121.80 | |