| 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 | $207.52 | 6.201% | $220.3883 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $171.96 | 11.458% | $191.6632 | $191.66 | $191.65 | $191.70 |
| Purchase #3 | $228.69 | 12.547% | $257.3837 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $193.67 | 8.268% | $209.6826 | $209.68 | $209.70 | $209.70 |
| Purchase #5 | $139.45 | 3.134% | $143.8204 | $143.82 | $143.80 | $143.80 |
| Purchase #6 | $64.31 | 5.483% | $67.8361 | $67.84 | $67.85 | $67.80 |
| Purchase #7 | $133.65 | 7.461% | $143.6216 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $1,139.25 | $1,234.3959 | $1,234.39 | $1,234.40 | $1,234.40 | |