| 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 | $150.28 | 12.412% | $168.9328 | $168.93 | $168.95 | $168.90 |
| Purchase #2 | $10.49 | 11.197% | $11.6646 | $11.66 | $11.65 | $11.70 |
| Purchase #3 | $132.85 | 7.777% | $143.1817 | $143.18 | $143.20 | $143.20 |
| Purchase #4 | $236.38 | 12.193% | $265.2018 | $265.20 | $265.20 | $265.20 |
| Purchase #5 | $193.68 | 3.619% | $200.6893 | $200.69 | $200.70 | $200.70 |
| Purchase #6 | $225.95 | 13.761% | $257.043 | $257.04 | $257.05 | $257.00 |
| Purchase #7 | $209.42 | 4.538% | $218.9235 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $1,159.05 | $1,265.6367 | $1,265.62 | $1,265.65 | $1,265.60 | |