| 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 | $164.97 | 5.150% | $173.466 | $173.47 | $173.45 | $173.50 |
| Purchase #2 | $150.48 | 10.677% | $166.5467 | $166.55 | $166.55 | $166.50 |
| Purchase #3 | $208.91 | 13.251% | $236.5927 | $236.59 | $236.60 | $236.60 |
| Purchase #4 | $109.74 | 4.686% | $114.8824 | $114.88 | $114.90 | $114.90 |
| Purchase #5 | $207.63 | 9.385% | $227.1161 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $118.42 | 3.222% | $122.2355 | $122.24 | $122.25 | $122.20 |
| Purchase #7 | $192.71 | 3.343% | $199.1523 | $199.15 | $199.15 | $199.20 |
| 7 purchase totals = | $1,152.86 | $1,239.9917 | $1,240.00 | $1,240.00 | $1,240.00 | |