| 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 | $12.55 | 6.836% | $13.4079 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $179.74 | 6.314% | $191.0888 | $191.09 | $191.10 | $191.10 |
| Purchase #3 | $243.85 | 12.183% | $273.5582 | $273.56 | $273.55 | $273.60 |
| Purchase #4 | $144.75 | 9.227% | $158.1061 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $130.27 | 7.375% | $139.8774 | $139.88 | $139.90 | $139.90 |
| Purchase #6 | $33.50 | 8.835% | $36.4597 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $207.57 | 13.114% | $234.7907 | $234.79 | $234.80 | $234.80 |
| 7 purchase totals = | $952.23 | $1,047.2888 | $1,047.30 | $1,047.30 | $1,047.40 | |