| 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 | $129.50 | 5.486% | $136.6044 | $136.60 | $136.60 | $136.60 |
| Purchase #2 | $189.40 | 3.822% | $196.6389 | $196.64 | $196.65 | $196.60 |
| Purchase #3 | $7.73 | 4.691% | $8.0926 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $183.62 | 3.312% | $189.7015 | $189.70 | $189.70 | $189.70 |
| Purchase #5 | $26.95 | 4.239% | $28.0924 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $215.73 | 8.108% | $233.2214 | $233.22 | $233.20 | $233.20 |
| Purchase #7 | $162.83 | 7.612% | $175.2246 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $915.76 | $967.5758 | $967.56 | $967.55 | $967.50 | |