| 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 | $128.53 | 4.450% | $134.2496 | $134.25 | $134.25 | $134.20 |
| Purchase #2 | $239.76 | 6.240% | $254.721 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $156.55 | 13.735% | $178.0521 | $178.05 | $178.05 | $178.10 |
| Purchase #4 | $205.68 | 13.355% | $233.1486 | $233.15 | $233.15 | $233.10 |
| Purchase #5 | $9.50 | 7.366% | $10.1998 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $206.61 | 11.518% | $230.4073 | $230.41 | $230.40 | $230.40 |
| Purchase #7 | $72.30 | 12.714% | $81.4922 | $81.49 | $81.50 | $81.50 |
| 7 purchase totals = | $1,018.93 | $1,122.2706 | $1,122.27 | $1,122.25 | $1,122.20 | |