| 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 | $167.74 | 7.384% | $180.1259 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $186.39 | 12.118% | $208.9767 | $208.98 | $209.00 | $209.00 |
| Purchase #3 | $245.32 | 4.524% | $256.4183 | $256.42 | $256.40 | $256.40 |
| Purchase #4 | $87.26 | 5.587% | $92.1352 | $92.14 | $92.15 | $92.10 |
| Purchase #5 | $104.81 | 11.209% | $116.5582 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $145.64 | 5.535% | $153.7012 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $134.63 | 5.844% | $142.4978 | $142.50 | $142.50 | $142.50 |
| 7 purchase totals = | $1,071.79 | $1,150.4133 | $1,150.43 | $1,150.45 | $1,150.40 | |