| 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 | $164.36 | 5.193% | $172.8952 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $217.88 | 10.824% | $241.4633 | $241.46 | $241.45 | $241.50 |
| Purchase #3 | $100.73 | 12.200% | $113.0191 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $214.41 | 7.371% | $230.2142 | $230.21 | $230.20 | $230.20 |
| Purchase #5 | $129.80 | 10.358% | $143.2447 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $233.59 | 6.405% | $248.5514 | $248.55 | $248.55 | $248.60 |
| Purchase #7 | $15.69 | 12.771% | $17.6938 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $1,076.46 | $1,167.0817 | $1,167.07 | $1,167.05 | $1,167.10 | |