| 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 | $198.56 | 3.358% | $205.2276 | $205.23 | $205.25 | $205.20 |
| Purchase #2 | $141.79 | 12.547% | $159.5804 | $159.58 | $159.60 | $159.60 |
| Purchase #3 | $91.25 | 3.489% | $94.4337 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $217.99 | 10.530% | $240.9443 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $248.54 | 9.203% | $271.4131 | $271.41 | $271.40 | $271.40 |
| Purchase #6 | $93.90 | 6.235% | $99.7547 | $99.75 | $99.75 | $99.80 |
| Purchase #7 | $95.33 | 5.578% | $100.6475 | $100.65 | $100.65 | $100.60 |
| 7 purchase totals = | $1,087.36 | $1,172.0013 | $1,171.99 | $1,172.05 | $1,171.90 | |