| 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 | $143.97 | 3.334% | $148.77 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $10.67 | 10.646% | $11.8059 | $11.81 | $11.80 | $11.80 |
| Purchase #3 | $216.53 | 6.125% | $229.7925 | $229.79 | $229.80 | $229.80 |
| Purchase #4 | $134.52 | 4.629% | $140.7469 | $140.75 | $140.75 | $140.70 |
| Purchase #5 | $162.67 | 6.377% | $173.0435 | $173.04 | $173.05 | $173.00 |
| Purchase #6 | $104.98 | 9.446% | $114.8964 | $114.90 | $114.90 | $114.90 |
| Purchase #7 | $232.78 | 7.774% | $250.8763 | $250.88 | $250.90 | $250.90 |
| 7 purchase totals = | $1,006.12 | $1,069.9315 | $1,069.94 | $1,069.95 | $1,069.90 | |