| 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 | $241.53 | 6.435% | $257.0725 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $119.28 | 3.182% | $123.0755 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $172.34 | 10.740% | $190.8493 | $190.85 | $190.85 | $190.80 |
| Purchase #4 | $97.79 | 4.692% | $102.3783 | $102.38 | $102.40 | $102.40 |
| Purchase #5 | $227.37 | 7.169% | $243.6702 | $243.67 | $243.65 | $243.70 |
| Purchase #6 | $50.41 | 11.619% | $56.2671 | $56.27 | $56.25 | $56.30 |
| Purchase #7 | $223.66 | 10.863% | $247.9562 | $247.96 | $247.95 | $248.00 |
| 7 purchase totals = | $1,132.38 | $1,221.2691 | $1,221.28 | $1,221.25 | $1,221.40 | |