| 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 | $231.30 | 3.857% | $240.2212 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $146.32 | 4.813% | $153.3624 | $153.36 | $153.35 | $153.40 |
| Purchase #3 | $25.52 | 7.161% | $27.3475 | $27.35 | $27.35 | $27.30 |
| Purchase #4 | $247.34 | 10.272% | $272.7468 | $272.75 | $272.75 | $272.70 |
| Purchase #5 | $224.28 | 10.193% | $247.1409 | $247.14 | $247.15 | $247.10 |
| Purchase #6 | $245.40 | 7.350% | $263.4369 | $263.44 | $263.45 | $263.40 |
| Purchase #7 | $97.81 | 13.578% | $111.0906 | $111.09 | $111.10 | $111.10 |
| 7 purchase totals = | $1,217.97 | $1,315.3463 | $1,315.35 | $1,315.35 | $1,315.20 | |