| 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 | $151.28 | 13.750% | $172.081 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $11.81 | 7.779% | $12.7287 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $222.90 | 7.631% | $239.9095 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $86.58 | 7.389% | $92.9774 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $214.65 | 12.632% | $241.7646 | $241.76 | $241.75 | $241.80 |
| Purchase #6 | $134.80 | 8.731% | $146.5694 | $146.57 | $146.55 | $146.60 |
| Purchase #7 | $20.26 | 12.739% | $22.8409 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $842.28 | $928.8715 | $928.87 | $928.90 | $928.90 | |