| 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 | $181.28 | 5.326% | $190.935 | $190.94 | $190.95 | $190.90 |
| Purchase #2 | $138.58 | 7.497% | $148.9693 | $148.97 | $148.95 | $149.00 |
| Purchase #3 | $215.57 | 9.493% | $236.0341 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $77.64 | 11.536% | $86.5966 | $86.60 | $86.60 | $86.60 |
| Purchase #5 | $161.80 | 12.231% | $181.5898 | $181.59 | $181.60 | $181.60 |
| Purchase #6 | $16.28 | 10.847% | $18.0459 | $18.05 | $18.05 | $18.00 |
| Purchase #7 | $227.81 | 9.338% | $249.0829 | $249.08 | $249.10 | $249.10 |
| 7 purchase totals = | $1,018.96 | $1,111.2536 | $1,111.26 | $1,111.30 | $1,111.20 | |