| 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 | $133.25 | 8.824% | $145.008 | $145.01 | $145.00 | $145.00 |
| Purchase #2 | $139.84 | 4.230% | $145.7552 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $166.28 | 7.841% | $179.318 | $179.32 | $179.30 | $179.30 |
| Purchase #4 | $188.32 | 5.202% | $198.1164 | $198.12 | $198.10 | $198.10 |
| Purchase #5 | $183.61 | 9.695% | $201.411 | $201.41 | $201.40 | $201.40 |
| Purchase #6 | $75.60 | 3.494% | $78.2415 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $179.42 | 8.412% | $194.5128 | $194.51 | $194.50 | $194.50 |
| 7 purchase totals = | $1,066.32 | $1,142.3629 | $1,142.37 | $1,142.30 | $1,142.30 | |