| 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 | $133.60 | 9.349% | $146.0903 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $122.76 | 7.299% | $131.7203 | $131.72 | $131.70 | $131.70 |
| Purchase #3 | $215.97 | 11.129% | $240.0053 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $238.93 | 8.853% | $260.0825 | $260.08 | $260.10 | $260.10 |
| Purchase #5 | $222.73 | 12.103% | $249.687 | $249.69 | $249.70 | $249.70 |
| Purchase #6 | $68.95 | 7.585% | $74.1799 | $74.18 | $74.20 | $74.20 |
| Purchase #7 | $185.79 | 11.559% | $207.2655 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $1,188.73 | $1,309.0308 | $1,309.04 | $1,309.05 | $1,309.10 | |