| 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 | $218.38 | 10.859% | $242.0939 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $186.44 | 13.118% | $210.8972 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $154.59 | 5.749% | $163.4774 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $148.34 | 13.508% | $168.3778 | $168.38 | $168.40 | $168.40 |
| Purchase #5 | $94.41 | 6.817% | $100.8459 | $100.85 | $100.85 | $100.80 |
| Purchase #6 | $165.76 | 9.494% | $181.4973 | $181.50 | $181.50 | $181.50 |
| Purchase #7 | $121.48 | 9.117% | $132.5553 | $132.56 | $132.55 | $132.60 |
| 7 purchase totals = | $1,089.40 | $1,199.7448 | $1,199.76 | $1,199.80 | $1,199.80 | |