| 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 | $235.72 | 6.110% | $250.1225 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $89.88 | 13.869% | $102.3455 | $102.35 | $102.35 | $102.30 |
| Purchase #3 | $194.38 | 12.214% | $218.1216 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $6.67 | 13.405% | $7.5641 | $7.56 | $7.55 | $7.60 |
| Purchase #5 | $125.91 | 6.785% | $134.453 | $134.45 | $134.45 | $134.50 |
| Purchase #6 | $194.56 | 7.605% | $209.3563 | $209.36 | $209.35 | $209.40 |
| Purchase #7 | $246.75 | 13.375% | $279.7528 | $279.75 | $279.75 | $279.80 |
| 7 purchase totals = | $1,093.87 | $1,201.7158 | $1,201.71 | $1,201.65 | $1,201.80 | |