| 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 | $175.30 | 6.419% | $186.5525 | $186.55 | $186.55 | $186.60 |
| Purchase #2 | $199.61 | 6.400% | $212.385 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $106.86 | 7.629% | $115.0123 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $170.82 | 11.143% | $189.8545 | $189.85 | $189.85 | $189.90 |
| Purchase #5 | $133.49 | 11.244% | $148.4996 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $132.44 | 6.774% | $141.4115 | $141.41 | $141.40 | $141.40 |
| Purchase #7 | $114.32 | 10.120% | $125.8892 | $125.89 | $125.90 | $125.90 |
| 7 purchase totals = | $1,032.84 | $1,119.6046 | $1,119.60 | $1,119.60 | $1,119.70 | |