| 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 | $160.56 | 4.107% | $167.1542 | $167.15 | $167.15 | $167.20 |
| Purchase #2 | $132.98 | 8.571% | $144.3777 | $144.38 | $144.40 | $144.40 |
| Purchase #3 | $148.77 | 3.542% | $154.0394 | $154.04 | $154.05 | $154.00 |
| Purchase #4 | $179.34 | 7.291% | $192.4157 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $177.88 | 4.683% | $186.2101 | $186.21 | $186.20 | $186.20 |
| Purchase #6 | $54.86 | 4.818% | $57.5032 | $57.50 | $57.50 | $57.50 |
| Purchase #7 | $237.99 | 13.633% | $270.4352 | $270.44 | $270.45 | $270.40 |
| 7 purchase totals = | $1,092.38 | $1,172.1355 | $1,172.14 | $1,172.15 | $1,172.10 | |