| 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 | $113.65 | 7.243% | $121.8817 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $8.60 | 7.738% | $9.2655 | $9.27 | $9.25 | $9.30 |
| Purchase #3 | $123.34 | 13.810% | $140.3733 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $250.43 | 3.382% | $258.8995 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $127.48 | 8.225% | $137.9652 | $137.97 | $137.95 | $138.00 |
| Purchase #6 | $167.79 | 4.529% | $175.3892 | $175.39 | $175.40 | $175.40 |
| Purchase #7 | $54.56 | 5.537% | $57.581 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $845.85 | $901.3554 | $901.36 | $901.35 | $901.50 | |