| 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 | $148.40 | 13.341% | $168.198 | $168.20 | $168.20 | $168.20 |
| Purchase #2 | $16.58 | 9.515% | $18.1576 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $116.99 | 10.575% | $129.3617 | $129.36 | $129.35 | $129.40 |
| Purchase #4 | $236.55 | 9.515% | $259.0577 | $259.06 | $259.05 | $259.10 |
| Purchase #5 | $177.84 | 11.849% | $198.9123 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $182.39 | 9.538% | $199.7864 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $224.83 | 6.572% | $239.6058 | $239.61 | $239.60 | $239.60 |
| 7 purchase totals = | $1,103.58 | $1,213.0795 | $1,213.09 | $1,213.05 | $1,213.20 | |