| 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 | $148.29 | 10.215% | $163.4378 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $151.33 | 11.456% | $168.6664 | $168.67 | $168.65 | $168.70 |
| Purchase #3 | $171.67 | 8.508% | $186.2757 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $165.49 | 9.245% | $180.7896 | $180.79 | $180.80 | $180.80 |
| Purchase #5 | $17.35 | 4.696% | $18.1648 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $204.43 | 13.573% | $232.1773 | $232.18 | $232.20 | $232.20 |
| Purchase #7 | $242.62 | 12.441% | $272.8044 | $272.80 | $272.80 | $272.80 |
| 7 purchase totals = | $1,101.18 | $1,222.3160 | $1,222.32 | $1,222.35 | $1,222.40 | |