| 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 | $206.66 | 12.415% | $232.3168 | $232.32 | $232.30 | $232.30 |
| Purchase #2 | $183.90 | 3.792% | $190.8735 | $190.87 | $190.85 | $190.90 |
| Purchase #3 | $186.42 | 11.478% | $207.8173 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $242.95 | 13.628% | $276.0592 | $276.06 | $276.05 | $276.10 |
| Purchase #5 | $128.31 | 7.344% | $137.7331 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $225.85 | 11.725% | $252.3309 | $252.33 | $252.35 | $252.30 |
| Purchase #7 | $129.89 | 8.439% | $140.8514 | $140.85 | $140.85 | $140.90 |
| 7 purchase totals = | $1,303.98 | $1,437.9822 | $1,437.98 | $1,437.95 | $1,438.00 | |