| 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 | $186.70 | 3.415% | $193.0758 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $179.31 | 3.269% | $185.1716 | $185.17 | $185.15 | $185.20 |
| Purchase #3 | $9.64 | 11.147% | $10.7146 | $10.71 | $10.70 | $10.70 |
| Purchase #4 | $205.95 | 4.432% | $215.0777 | $215.08 | $215.10 | $215.10 |
| Purchase #5 | $228.50 | 5.505% | $241.0789 | $241.08 | $241.10 | $241.10 |
| Purchase #6 | $138.81 | 6.836% | $148.2991 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $140.34 | 8.146% | $151.7721 | $151.77 | $151.75 | $151.80 |
| 7 purchase totals = | $1,089.25 | $1,145.1898 | $1,145.19 | $1,145.20 | $1,145.30 | |