| 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 | $125.88 | 3.211% | $129.922 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $184.30 | 7.671% | $198.4377 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $175.75 | 9.754% | $192.8927 | $192.89 | $192.90 | $192.90 |
| Purchase #4 | $130.25 | 6.536% | $138.7631 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $84.60 | 10.665% | $93.6226 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $13.90 | 5.770% | $14.702 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $132.31 | 11.254% | $147.2002 | $147.20 | $147.20 | $147.20 |
| 7 purchase totals = | $846.99 | $915.5403 | $915.53 | $915.50 | $915.50 | |