| 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 | $106.55 | 13.841% | $121.2976 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $163.97 | 9.854% | $180.1276 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $176.51 | 5.459% | $186.1457 | $186.15 | $186.15 | $186.10 |
| Purchase #4 | $162.51 | 10.346% | $179.3233 | $179.32 | $179.30 | $179.30 |
| Purchase #5 | $150.85 | 4.240% | $157.246 | $157.25 | $157.25 | $157.20 |
| Purchase #6 | $189.81 | 5.256% | $199.7864 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $11.82 | 8.801% | $12.8603 | $12.86 | $12.85 | $12.90 |
| 7 purchase totals = | $962.02 | $1,036.7869 | $1,036.80 | $1,036.80 | $1,036.70 | |