| 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 | $127.66 | 4.383% | $133.2553 | $133.26 | $133.25 | $133.30 |
| Purchase #2 | $149.33 | 3.686% | $154.8343 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $80.49 | 10.368% | $88.8352 | $88.84 | $88.85 | $88.80 |
| Purchase #4 | $70.29 | 11.610% | $78.4507 | $78.45 | $78.45 | $78.50 |
| Purchase #5 | $44.97 | 6.273% | $47.791 | $47.79 | $47.80 | $47.80 |
| Purchase #6 | $72.65 | 5.357% | $76.5419 | $76.54 | $76.55 | $76.50 |
| Purchase #7 | $100.93 | 6.147% | $107.1342 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $646.32 | $686.8426 | $686.84 | $686.90 | $686.80 | |