| 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 | $186.58 | 5.118% | $196.1292 | $196.13 | $196.15 | $196.10 |
| Purchase #2 | $151.56 | 7.200% | $162.4723 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $240.97 | 13.409% | $273.2817 | $273.28 | $273.30 | $273.30 |
| Purchase #4 | $239.31 | 5.196% | $251.7445 | $251.74 | $251.75 | $251.70 |
| Purchase #5 | $236.33 | 7.300% | $253.5821 | $253.58 | $253.60 | $253.60 |
| Purchase #6 | $21.75 | 8.254% | $23.5452 | $23.55 | $23.55 | $23.50 |
| Purchase #7 | $236.73 | 13.486% | $268.6554 | $268.66 | $268.65 | $268.70 |
| 7 purchase totals = | $1,313.23 | $1,429.4104 | $1,429.41 | $1,429.45 | $1,429.40 | |