| 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 | $229.91 | 3.116% | $237.074 | $237.07 | $237.05 | $237.10 |
| Purchase #2 | $114.75 | 12.378% | $128.9538 | $128.95 | $128.95 | $129.00 |
| Purchase #3 | $163.61 | 5.538% | $172.6707 | $172.67 | $172.65 | $172.70 |
| Purchase #4 | $80.32 | 12.351% | $90.2403 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $241.70 | 12.609% | $272.176 | $272.18 | $272.20 | $272.20 |
| Purchase #6 | $243.82 | 7.286% | $261.5847 | $261.58 | $261.60 | $261.60 |
| Purchase #7 | $165.50 | 11.549% | $184.6136 | $184.61 | $184.60 | $184.60 |
| 7 purchase totals = | $1,239.61 | $1,347.3131 | $1,347.30 | $1,347.30 | $1,347.40 | |