| 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 | $134.74 | 7.800% | $145.2497 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $11.84 | 11.674% | $13.2222 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $86.68 | 13.700% | $98.5552 | $98.56 | $98.55 | $98.60 |
| Purchase #4 | $137.31 | 13.559% | $155.9279 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $10.57 | 4.544% | $11.0503 | $11.05 | $11.05 | $11.10 |
| Purchase #6 | $232.26 | 11.431% | $258.8096 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $209.49 | 13.171% | $237.0819 | $237.08 | $237.10 | $237.10 |
| 7 purchase totals = | $822.89 | $919.8968 | $919.90 | $919.90 | $919.90 | |