| 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 | $183.75 | 12.733% | $207.1469 | $207.15 | $207.15 | $207.10 |
| Purchase #2 | $163.36 | 5.733% | $172.7254 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $226.68 | 4.224% | $236.255 | $236.26 | $236.25 | $236.30 |
| Purchase #4 | $47.88 | 10.856% | $53.0779 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $186.55 | 7.292% | $200.1532 | $200.15 | $200.15 | $200.20 |
| Purchase #6 | $151.39 | 5.573% | $159.827 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $148.40 | 6.252% | $157.678 | $157.68 | $157.70 | $157.70 |
| 7 purchase totals = | $1,108.01 | $1,186.8634 | $1,186.88 | $1,186.95 | $1,186.90 | |