| 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 | $137.62 | 3.739% | $142.7656 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $188.84 | 8.666% | $205.2049 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $175.44 | 8.427% | $190.2243 | $190.22 | $190.20 | $190.20 |
| Purchase #4 | $13.65 | 10.510% | $15.0846 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $234.99 | 8.219% | $254.3038 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $216.37 | 10.125% | $238.2775 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $66.34 | 11.537% | $73.9936 | $73.99 | $74.00 | $74.00 |
| 7 purchase totals = | $1,033.25 | $1,119.8543 | $1,119.84 | $1,119.85 | $1,119.90 | |