| 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 | $170.43 | 3.329% | $176.1036 | $176.10 | $176.10 | $176.10 |
| Purchase #2 | $170.70 | 8.339% | $184.9347 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $231.26 | 3.376% | $239.0673 | $239.07 | $239.05 | $239.10 |
| Purchase #4 | $219.47 | 10.651% | $242.8457 | $242.85 | $242.85 | $242.80 |
| Purchase #5 | $11.53 | 9.643% | $12.6418 | $12.64 | $12.65 | $12.60 |
| Purchase #6 | $130.42 | 9.430% | $142.7186 | $142.72 | $142.70 | $142.70 |
| Purchase #7 | $228.35 | 3.523% | $236.3948 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $1,162.16 | $1,234.7065 | $1,234.70 | $1,234.70 | $1,234.60 | |