| 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 | $124.60 | 4.231% | $129.8718 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $176.87 | 5.192% | $186.0531 | $186.05 | $186.05 | $186.10 |
| Purchase #3 | $148.62 | 9.870% | $163.2888 | $163.29 | $163.30 | $163.30 |
| Purchase #4 | $172.50 | 13.492% | $195.7737 | $195.77 | $195.75 | $195.80 |
| Purchase #5 | $168.68 | 5.138% | $177.3468 | $177.35 | $177.35 | $177.30 |
| Purchase #6 | $186.47 | 5.646% | $196.9981 | $197.00 | $197.00 | $197.00 |
| Purchase #7 | $222.56 | 11.301% | $247.7115 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $1,200.30 | $1,297.0438 | $1,297.04 | $1,297.00 | $1,297.10 | |