| 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 | $138.93 | 13.861% | $158.1871 | $158.19 | $158.20 | $158.20 |
| Purchase #2 | $18.42 | 6.763% | $19.6657 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $100.67 | 6.519% | $107.2327 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $8.77 | 10.224% | $9.6666 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $186.74 | 4.237% | $194.6522 | $194.65 | $194.65 | $194.70 |
| Purchase #6 | $37.81 | 9.366% | $41.3513 | $41.35 | $41.35 | $41.40 |
| Purchase #7 | $113.97 | 8.132% | $123.238 | $123.24 | $123.25 | $123.20 |
| 7 purchase totals = | $605.31 | $653.9936 | $654.00 | $654.00 | $654.10 | |