| 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 | $130.66 | 6.202% | $138.7635 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $131.71 | 13.815% | $149.9057 | $149.91 | $149.90 | $149.90 |
| Purchase #3 | $72.80 | 7.510% | $78.2673 | $78.27 | $78.25 | $78.30 |
| Purchase #4 | $30.48 | 7.526% | $32.7739 | $32.77 | $32.75 | $32.80 |
| Purchase #5 | $246.99 | 8.543% | $268.0904 | $268.09 | $268.10 | $268.10 |
| Purchase #6 | $121.30 | 8.594% | $131.7245 | $131.72 | $131.70 | $131.70 |
| Purchase #7 | $146.96 | 12.222% | $164.9215 | $164.92 | $164.90 | $164.90 |
| 7 purchase totals = | $880.90 | $964.4468 | $964.44 | $964.35 | $964.50 | |