| 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 | $147.48 | 4.743% | $154.475 | $154.48 | $154.50 | $154.50 |
| Purchase #2 | $232.90 | 10.683% | $257.7807 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $36.92 | 4.682% | $38.6486 | $38.65 | $38.65 | $38.60 |
| Purchase #4 | $81.96 | 12.371% | $92.0993 | $92.10 | $92.10 | $92.10 |
| Purchase #5 | $156.31 | 10.534% | $172.7757 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $151.91 | 7.343% | $163.0648 | $163.06 | $163.05 | $163.10 |
| Purchase #7 | $202.85 | 9.486% | $222.0924 | $222.09 | $222.10 | $222.10 |
| 7 purchase totals = | $1,010.33 | $1,100.9365 | $1,100.94 | $1,101.00 | $1,101.00 | |