| 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 | $177.50 | 7.588% | $190.9687 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $92.89 | 6.533% | $98.9585 | $98.96 | $98.95 | $99.00 |
| Purchase #3 | $223.97 | 10.397% | $247.2562 | $247.26 | $247.25 | $247.30 |
| Purchase #4 | $137.27 | 4.166% | $142.9887 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $102.99 | 11.123% | $114.4456 | $114.45 | $114.45 | $114.40 |
| Purchase #6 | $114.73 | 5.843% | $121.4337 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $151.31 | 12.692% | $170.5143 | $170.51 | $170.50 | $170.50 |
| 7 purchase totals = | $1,000.66 | $1,086.5657 | $1,086.57 | $1,086.55 | $1,086.60 | |