| 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 | $147.30 | 10.259% | $162.4115 | $162.41 | $162.40 | $162.40 |
| Purchase #2 | $25.50 | 9.763% | $27.9896 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $226.61 | 11.589% | $252.8718 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $62.90 | 7.860% | $67.8439 | $67.84 | $67.85 | $67.80 |
| Purchase #5 | $186.52 | 6.836% | $199.2705 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $239.36 | 13.731% | $272.2265 | $272.23 | $272.25 | $272.20 |
| Purchase #7 | $211.91 | 6.719% | $226.1482 | $226.15 | $226.15 | $226.10 |
| 7 purchase totals = | $1,100.10 | $1,208.7620 | $1,208.76 | $1,208.75 | $1,208.70 | |