| 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 | $128.78 | 6.231% | $136.8043 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $78.73 | 8.440% | $85.3748 | $85.37 | $85.35 | $85.40 |
| Purchase #3 | $177.47 | 3.284% | $183.2981 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $221.81 | 7.373% | $238.1641 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $239.26 | 6.529% | $254.8813 | $254.88 | $254.90 | $254.90 |
| Purchase #6 | $223.37 | 6.443% | $237.7617 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $201.90 | 7.773% | $217.5937 | $217.59 | $217.60 | $217.60 |
| 7 purchase totals = | $1,271.32 | $1,353.8780 | $1,353.86 | $1,353.85 | $1,354.00 | |