| 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 | $160.41 | 4.789% | $168.092 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $164.53 | 13.616% | $186.9324 | $186.93 | $186.95 | $186.90 |
| Purchase #3 | $78.62 | 5.708% | $83.1076 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $151.61 | 7.509% | $162.9944 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $186.60 | 5.250% | $196.3965 | $196.40 | $196.40 | $196.40 |
| Purchase #6 | $13.71 | 13.728% | $15.5921 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $219.27 | 6.742% | $234.0532 | $234.05 | $234.05 | $234.10 |
| 7 purchase totals = | $974.75 | $1,047.1682 | $1,047.16 | $1,047.20 | $1,047.20 | |