| 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 | $162.84 | 5.872% | $172.402 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $146.71 | 10.621% | $162.2921 | $162.29 | $162.30 | $162.30 |
| Purchase #3 | $132.96 | 10.712% | $147.2027 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $183.58 | 10.717% | $203.2543 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $100.29 | 10.232% | $110.5517 | $110.55 | $110.55 | $110.60 |
| Purchase #6 | $65.92 | 3.406% | $68.1652 | $68.17 | $68.15 | $68.20 |
| Purchase #7 | $236.98 | 7.267% | $254.2013 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $1,029.28 | $1,118.0693 | $1,118.06 | $1,118.05 | $1,118.20 | |