| 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 | $229.32 | 9.110% | $250.2111 | $250.21 | $250.20 | $250.20 |
| Purchase #2 | $113.94 | 6.620% | $121.4828 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $153.97 | 6.432% | $163.8734 | $163.87 | $163.85 | $163.90 |
| Purchase #4 | $129.50 | 10.535% | $143.1428 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $164.82 | 12.180% | $184.8951 | $184.90 | $184.90 | $184.90 |
| Purchase #6 | $222.79 | 11.235% | $247.8205 | $247.82 | $247.80 | $247.80 |
| Purchase #7 | $163.77 | 4.383% | $170.948 | $170.95 | $170.95 | $170.90 |
| 7 purchase totals = | $1,178.11 | $1,282.3737 | $1,282.37 | $1,282.35 | $1,282.30 | |