| 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 | $118.76 | 9.609% | $130.1716 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $22.80 | 3.360% | $23.5661 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $163.93 | 10.363% | $180.9181 | $180.92 | $180.90 | $180.90 |
| Purchase #4 | $142.71 | 4.693% | $149.4074 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $52.41 | 9.513% | $57.3958 | $57.40 | $57.40 | $57.40 |
| Purchase #6 | $226.75 | 13.421% | $257.1821 | $257.18 | $257.20 | $257.20 |
| Purchase #7 | $246.79 | 9.490% | $270.2104 | $270.21 | $270.20 | $270.20 |
| 7 purchase totals = | $974.15 | $1,068.8515 | $1,068.86 | $1,068.80 | $1,068.90 | |