| 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 | $247.85 | 3.701% | $257.0229 | $257.02 | $257.00 | $257.00 |
| Purchase #2 | $223.49 | 12.801% | $252.099 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $207.66 | 13.251% | $235.177 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $64.56 | 5.215% | $67.9268 | $67.93 | $67.95 | $67.90 |
| Purchase #5 | $112.95 | 8.360% | $122.3926 | $122.39 | $122.40 | $122.40 |
| Purchase #6 | $86.83 | 5.560% | $91.6577 | $91.66 | $91.65 | $91.70 |
| Purchase #7 | $159.96 | 12.393% | $179.7838 | $179.78 | $179.80 | $179.80 |
| 7 purchase totals = | $1,103.30 | $1,206.0598 | $1,206.06 | $1,206.10 | $1,206.10 | |