| 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 | $132.73 | 6.154% | $140.8982 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $143.38 | 7.808% | $154.5751 | $154.58 | $154.60 | $154.60 |
| Purchase #3 | $107.48 | 6.271% | $114.2201 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $196.49 | 9.380% | $214.9208 | $214.92 | $214.90 | $214.90 |
| Purchase #5 | $179.39 | 11.346% | $199.7436 | $199.74 | $199.75 | $199.70 |
| Purchase #6 | $65.48 | 4.657% | $68.5294 | $68.53 | $68.55 | $68.50 |
| Purchase #7 | $69.32 | 6.843% | $74.0636 | $74.06 | $74.05 | $74.10 |
| 7 purchase totals = | $894.27 | $966.9508 | $966.95 | $966.95 | $966.90 | |