| 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 | $140.97 | 11.211% | $156.7741 | $156.77 | $156.75 | $156.80 |
| Purchase #2 | $161.79 | 7.438% | $173.8239 | $173.82 | $173.80 | $173.80 |
| Purchase #3 | $239.82 | 10.628% | $265.3081 | $265.31 | $265.30 | $265.30 |
| Purchase #4 | $154.59 | 5.497% | $163.0878 | $163.09 | $163.10 | $163.10 |
| Purchase #5 | $124.88 | 10.168% | $137.5778 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $100.56 | 6.634% | $107.2312 | $107.23 | $107.25 | $107.20 |
| Purchase #7 | $214.96 | 10.729% | $238.0231 | $238.02 | $238.00 | $238.00 |
| 7 purchase totals = | $1,137.57 | $1,241.8260 | $1,241.82 | $1,241.80 | $1,241.80 | |