| 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 | $207.32 | 13.769% | $235.8659 | $235.87 | $235.85 | $235.90 |
| Purchase #2 | $169.74 | 9.739% | $186.271 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $242.63 | 12.675% | $273.3834 | $273.38 | $273.40 | $273.40 |
| Purchase #4 | $121.55 | 7.619% | $130.8109 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $204.55 | 11.715% | $228.513 | $228.51 | $228.50 | $228.50 |
| Purchase #6 | $179.48 | 3.600% | $185.9413 | $185.94 | $185.95 | $185.90 |
| Purchase #7 | $100.77 | 7.400% | $108.227 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $1,226.04 | $1,349.0125 | $1,349.01 | $1,349.00 | $1,349.00 | |