| 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 | $149.88 | 6.310% | $159.3374 | $159.34 | $159.35 | $159.30 |
| Purchase #2 | $233.97 | 8.155% | $253.0503 | $253.05 | $253.05 | $253.10 |
| Purchase #3 | $36.96 | 10.648% | $40.8955 | $40.90 | $40.90 | $40.90 |
| Purchase #4 | $37.44 | 11.135% | $41.6089 | $41.61 | $41.60 | $41.60 |
| Purchase #5 | $205.83 | 4.502% | $215.0965 | $215.10 | $215.10 | $215.10 |
| Purchase #6 | $77.88 | 10.765% | $86.2638 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $164.95 | 11.475% | $183.878 | $183.88 | $183.90 | $183.90 |
| 7 purchase totals = | $906.91 | $980.1304 | $980.14 | $980.15 | $980.20 | |