| 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 | $136.73 | 9.617% | $149.8793 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $153.80 | 7.692% | $165.6303 | $165.63 | $165.65 | $165.60 |
| Purchase #3 | $176.89 | 7.588% | $190.3124 | $190.31 | $190.30 | $190.30 |
| Purchase #4 | $236.93 | 13.144% | $268.0721 | $268.07 | $268.05 | $268.10 |
| Purchase #5 | $92.29 | 7.360% | $99.0825 | $99.08 | $99.10 | $99.10 |
| Purchase #6 | $58.48 | 11.201% | $65.0303 | $65.03 | $65.05 | $65.00 |
| Purchase #7 | $193.79 | 4.353% | $202.2257 | $202.23 | $202.25 | $202.20 |
| 7 purchase totals = | $1,048.91 | $1,140.2326 | $1,140.23 | $1,140.30 | $1,140.20 | |