| 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 | $108.33 | 6.490% | $115.3606 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $168.84 | 4.273% | $176.0545 | $176.05 | $176.05 | $176.10 |
| Purchase #3 | $90.70 | 6.849% | $96.912 | $96.91 | $96.90 | $96.90 |
| Purchase #4 | $130.64 | 3.263% | $134.9028 | $134.90 | $134.90 | $134.90 |
| Purchase #5 | $105.47 | 9.614% | $115.6099 | $115.61 | $115.60 | $115.60 |
| Purchase #6 | $29.64 | 3.641% | $30.7192 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $225.36 | 6.379% | $239.7357 | $239.74 | $239.75 | $239.70 |
| 7 purchase totals = | $858.98 | $909.2947 | $909.29 | $909.25 | $909.30 | |