| 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 | $239.79 | 12.661% | $270.1498 | $270.15 | $270.15 | $270.10 |
| Purchase #2 | $180.59 | 7.123% | $193.4534 | $193.45 | $193.45 | $193.50 |
| Purchase #3 | $192.75 | 12.114% | $216.0997 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $138.57 | 5.666% | $146.4214 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $194.52 | 11.293% | $216.4871 | $216.49 | $216.50 | $216.50 |
| Purchase #6 | $208.74 | 13.861% | $237.6735 | $237.67 | $237.65 | $237.70 |
| Purchase #7 | $154.89 | 7.605% | $166.6694 | $166.67 | $166.65 | $166.70 |
| 7 purchase totals = | $1,309.85 | $1,446.9543 | $1,446.95 | $1,446.90 | $1,447.00 | |