| 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 | $163.65 | 4.607% | $171.1894 | $171.19 | $171.20 | $171.20 |
| Purchase #2 | $246.59 | 12.824% | $278.2127 | $278.21 | $278.20 | $278.20 |
| Purchase #3 | $225.63 | 12.669% | $254.2151 | $254.22 | $254.20 | $254.20 |
| Purchase #4 | $188.56 | 7.172% | $202.0835 | $202.08 | $202.10 | $202.10 |
| Purchase #5 | $189.63 | 4.115% | $197.4333 | $197.43 | $197.45 | $197.40 |
| Purchase #6 | $24.49 | 11.542% | $27.3166 | $27.32 | $27.30 | $27.30 |
| Purchase #7 | $10.61 | 6.468% | $11.2963 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $1,049.16 | $1,141.7469 | $1,141.75 | $1,141.75 | $1,141.70 | |