| 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 | $109.34 | 10.728% | $121.07 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $221.59 | 4.577% | $231.7322 | $231.73 | $231.75 | $231.70 |
| Purchase #3 | $186.31 | 8.637% | $202.4016 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $48.41 | 6.371% | $51.4942 | $51.49 | $51.50 | $51.50 |
| Purchase #5 | $133.50 | 10.710% | $147.7979 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $247.34 | 10.523% | $273.3676 | $273.37 | $273.35 | $273.40 |
| Purchase #7 | $193.61 | 7.557% | $208.2411 | $208.24 | $208.25 | $208.20 |
| 7 purchase totals = | $1,140.10 | $1,236.1046 | $1,236.10 | $1,236.10 | $1,236.10 | |