| 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 | $154.59 | 3.489% | $159.9836 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $216.98 | 7.473% | $233.1949 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $106.81 | 10.604% | $118.1361 | $118.14 | $118.15 | $118.10 |
| Purchase #4 | $17.90 | 8.619% | $19.4428 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $21.89 | 3.527% | $22.6621 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $86.75 | 11.234% | $96.4955 | $96.50 | $96.50 | $96.50 |
| Purchase #7 | $88.74 | 7.245% | $95.1692 | $95.17 | $95.15 | $95.20 |
| 7 purchase totals = | $693.66 | $745.0842 | $745.08 | $745.10 | $745.10 | |