| 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 | $225.87 | 6.638% | $240.8633 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $148.88 | 10.788% | $164.9412 | $164.94 | $164.95 | $164.90 |
| Purchase #3 | $112.56 | 7.548% | $121.056 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $117.80 | 12.263% | $132.2458 | $132.25 | $132.25 | $132.20 |
| Purchase #5 | $241.61 | 3.678% | $250.4964 | $250.50 | $250.50 | $250.50 |
| Purchase #6 | $236.55 | 12.509% | $266.14 | $266.14 | $266.15 | $266.10 |
| Purchase #7 | $105.55 | 8.402% | $114.4183 | $114.42 | $114.40 | $114.40 |
| 7 purchase totals = | $1,188.82 | $1,290.1610 | $1,290.17 | $1,290.15 | $1,290.10 | |