| 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 | $126.37 | 13.545% | $143.4868 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $204.45 | 12.643% | $230.2986 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $16.67 | 8.551% | $18.0955 | $18.10 | $18.10 | $18.10 |
| Purchase #4 | $170.83 | 9.506% | $187.0691 | $187.07 | $187.05 | $187.10 |
| Purchase #5 | $203.26 | 7.374% | $218.2484 | $218.25 | $218.25 | $218.20 |
| Purchase #6 | $189.26 | 3.657% | $196.1812 | $196.18 | $196.20 | $196.20 |
| Purchase #7 | $193.89 | 12.135% | $217.4186 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $1,104.73 | $1,210.7982 | $1,210.81 | $1,210.80 | $1,210.80 | |