| 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 | $141.33 | 9.844% | $155.2425 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $121.56 | 4.542% | $127.0813 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $126.75 | 11.357% | $141.145 | $141.15 | $141.15 | $141.10 |
| Purchase #4 | $120.33 | 11.359% | $133.9983 | $134.00 | $134.00 | $134.00 |
| Purchase #5 | $81.77 | 5.639% | $86.381 | $86.38 | $86.40 | $86.40 |
| Purchase #6 | $137.44 | 11.865% | $153.7473 | $153.75 | $153.75 | $153.70 |
| Purchase #7 | $189.91 | 7.528% | $204.2064 | $204.21 | $204.20 | $204.20 |
| 7 purchase totals = | $919.09 | $1,001.8018 | $1,001.81 | $1,001.85 | $1,001.70 | |