| 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 | $175.54 | 13.498% | $199.2344 | $199.23 | $199.25 | $199.20 |
| Purchase #2 | $137.27 | 10.526% | $151.719 | $151.72 | $151.70 | $151.70 |
| Purchase #3 | $194.95 | 7.782% | $210.121 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $25.72 | 5.534% | $27.1433 | $27.14 | $27.15 | $27.10 |
| Purchase #5 | $123.87 | 13.187% | $140.2047 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $187.98 | 13.354% | $213.0828 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $242.70 | 11.373% | $270.3023 | $270.30 | $270.30 | $270.30 |
| 7 purchase totals = | $1,088.03 | $1,211.8075 | $1,211.79 | $1,211.80 | $1,211.70 | |