| 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 | $123.67 | 4.627% | $129.3922 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $149.68 | 4.275% | $156.0788 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $110.63 | 6.846% | $118.2037 | $118.20 | $118.20 | $118.20 |
| Purchase #4 | $126.90 | 8.268% | $137.3921 | $137.39 | $137.40 | $137.40 |
| Purchase #5 | $89.66 | 9.698% | $98.3552 | $98.36 | $98.35 | $98.40 |
| Purchase #6 | $106.46 | 7.139% | $114.0602 | $114.06 | $114.05 | $114.10 |
| Purchase #7 | $239.58 | 13.141% | $271.0632 | $271.06 | $271.05 | $271.10 |
| 7 purchase totals = | $946.58 | $1,024.5454 | $1,024.54 | $1,024.55 | $1,024.70 | |