| 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 | $241.90 | 5.154% | $254.3675 | $254.37 | $254.35 | $254.40 |
| Purchase #2 | $103.29 | 3.385% | $106.7864 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $105.96 | 9.468% | $115.9923 | $115.99 | $116.00 | $116.00 |
| Purchase #4 | $200.83 | 10.661% | $222.2405 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $144.45 | 13.716% | $164.2628 | $164.26 | $164.25 | $164.30 |
| Purchase #6 | $92.42 | 13.331% | $104.7405 | $104.74 | $104.75 | $104.70 |
| Purchase #7 | $177.79 | 7.291% | $190.7527 | $190.75 | $190.75 | $190.80 |
| 7 purchase totals = | $1,066.64 | $1,159.1427 | $1,159.14 | $1,159.15 | $1,159.20 | |