| 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 | $137.41 | 3.103% | $141.6738 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $219.73 | 13.785% | $250.0198 | $250.02 | $250.00 | $250.00 |
| Purchase #3 | $11.82 | 7.582% | $12.7162 | $12.72 | $12.70 | $12.70 |
| Purchase #4 | $46.40 | 5.530% | $48.9659 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $43.50 | 4.798% | $45.5871 | $45.59 | $45.60 | $45.60 |
| Purchase #6 | $240.65 | 13.763% | $273.7707 | $273.77 | $273.75 | $273.80 |
| Purchase #7 | $13.26 | 11.156% | $14.7393 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $712.77 | $787.4728 | $787.48 | $787.40 | $787.50 | |