| 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 | $134.45 | 4.491% | $140.4881 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $153.98 | 10.296% | $169.8338 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $215.45 | 4.434% | $225.0031 | $225.00 | $225.00 | $225.00 |
| Purchase #4 | $185.37 | 13.776% | $210.9066 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $204.82 | 3.545% | $212.0809 | $212.08 | $212.10 | $212.10 |
| Purchase #6 | $133.62 | 9.150% | $145.8462 | $145.85 | $145.85 | $145.80 |
| Purchase #7 | $61.41 | 11.219% | $68.2996 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $1,089.10 | $1,172.4583 | $1,172.46 | $1,172.50 | $1,172.40 | |