| 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 | $129.96 | 7.619% | $139.8617 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $228.30 | 8.815% | $248.4246 | $248.42 | $248.40 | $248.40 |
| Purchase #3 | $48.74 | 6.444% | $51.8808 | $51.88 | $51.90 | $51.90 |
| Purchase #4 | $236.49 | 13.574% | $268.5912 | $268.59 | $268.60 | $268.60 |
| Purchase #5 | $248.33 | 13.872% | $282.7783 | $282.78 | $282.80 | $282.80 |
| Purchase #6 | $217.84 | 13.358% | $246.9391 | $246.94 | $246.95 | $246.90 |
| Purchase #7 | $223.83 | 8.545% | $242.9563 | $242.96 | $242.95 | $243.00 |
| 7 purchase totals = | $1,333.49 | $1,481.4320 | $1,481.43 | $1,481.45 | $1,481.50 | |