| 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 | $125.32 | 12.865% | $141.4424 | $141.44 | $141.45 | $141.40 |
| Purchase #2 | $10.59 | 6.625% | $11.2916 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $106.45 | 6.627% | $113.5044 | $113.50 | $113.50 | $113.50 |
| Purchase #4 | $108.72 | 3.445% | $112.4654 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $34.82 | 4.265% | $36.3051 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $238.28 | 4.592% | $249.2218 | $249.22 | $249.20 | $249.20 |
| Purchase #7 | $205.37 | 13.287% | $232.6575 | $232.66 | $232.65 | $232.70 |
| 7 purchase totals = | $829.55 | $896.8882 | $896.89 | $896.85 | $896.90 | |