| 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 | $123.89 | 3.464% | $128.1815 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $129.96 | 11.734% | $145.2095 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $90.30 | 8.148% | $97.6576 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $192.26 | 7.159% | $206.0239 | $206.02 | $206.00 | $206.00 |
| Purchase #5 | $162.97 | 5.630% | $172.1452 | $172.15 | $172.15 | $172.10 |
| Purchase #6 | $217.65 | 4.713% | $227.9078 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $86.96 | 6.350% | $92.482 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $1,003.99 | $1,069.6075 | $1,069.61 | $1,069.60 | $1,069.60 | |