| 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 | $125.96 | 3.615% | $130.5135 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $56.94 | 9.322% | $62.2479 | $62.25 | $62.25 | $62.20 |
| Purchase #3 | $229.92 | 4.165% | $239.4962 | $239.50 | $239.50 | $239.50 |
| Purchase #4 | $100.93 | 6.680% | $107.6721 | $107.67 | $107.65 | $107.70 |
| Purchase #5 | $196.35 | 12.331% | $220.5619 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $234.26 | 7.810% | $252.5557 | $252.56 | $252.55 | $252.60 |
| Purchase #7 | $81.62 | 3.329% | $84.3371 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $1,025.98 | $1,097.3844 | $1,097.39 | $1,097.35 | $1,097.40 | |