| 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 | $114.82 | 11.338% | $127.8383 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $224.57 | 5.647% | $237.2515 | $237.25 | $237.25 | $237.30 |
| Purchase #3 | $190.54 | 8.652% | $207.0255 | $207.03 | $207.05 | $207.00 |
| Purchase #4 | $160.68 | 3.507% | $166.315 | $166.32 | $166.30 | $166.30 |
| Purchase #5 | $7.69 | 4.173% | $8.0109 | $8.01 | $8.00 | $8.00 |
| Purchase #6 | $226.99 | 9.770% | $249.1669 | $249.17 | $249.15 | $249.20 |
| Purchase #7 | $107.80 | 10.867% | $119.5146 | $119.51 | $119.50 | $119.50 |
| 7 purchase totals = | $1,033.09 | $1,115.1227 | $1,115.13 | $1,115.10 | $1,115.10 | |