| 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 | $133.67 | 5.103% | $140.4912 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $203.71 | 12.148% | $228.4567 | $228.46 | $228.45 | $228.50 |
| Purchase #3 | $63.81 | 7.181% | $68.3922 | $68.39 | $68.40 | $68.40 |
| Purchase #4 | $9.86 | 7.305% | $10.5803 | $10.58 | $10.60 | $10.60 |
| Purchase #5 | $107.75 | 13.665% | $122.474 | $122.47 | $122.45 | $122.50 |
| Purchase #6 | $241.97 | 3.316% | $249.9937 | $249.99 | $250.00 | $250.00 |
| Purchase #7 | $51.98 | 12.225% | $58.3346 | $58.33 | $58.35 | $58.30 |
| 7 purchase totals = | $812.75 | $878.7227 | $878.71 | $878.75 | $878.80 | |