| 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 | $232.94 | 6.506% | $248.0951 | $248.10 | $248.10 | $248.10 |
| Purchase #2 | $133.75 | 4.732% | $140.0791 | $140.08 | $140.10 | $140.10 |
| Purchase #3 | $173.28 | 9.646% | $189.9946 | $189.99 | $190.00 | $190.00 |
| Purchase #4 | $65.75 | 5.542% | $69.3939 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $218.60 | 5.578% | $230.7935 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $21.37 | 8.690% | $23.2271 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $79.40 | 9.583% | $87.0089 | $87.01 | $87.00 | $87.00 |
| 7 purchase totals = | $925.09 | $988.5922 | $988.59 | $988.65 | $988.60 | |