| 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 | $156.31 | 5.503% | $164.9117 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $121.99 | 8.281% | $132.092 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $156.62 | 12.621% | $176.387 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $234.69 | 10.590% | $259.5437 | $259.54 | $259.55 | $259.50 |
| Purchase #5 | $139.39 | 6.108% | $147.9039 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $83.53 | 5.741% | $88.3255 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $234.50 | 6.524% | $249.7988 | $249.80 | $249.80 | $249.80 |
| 7 purchase totals = | $1,127.03 | $1,218.9626 | $1,218.96 | $1,219.00 | $1,218.90 | |