| 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 | $167.87 | 12.806% | $189.3674 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $215.96 | 3.601% | $223.7367 | $223.74 | $223.75 | $223.70 |
| Purchase #3 | $106.58 | 6.865% | $113.8967 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $202.47 | 9.737% | $222.1845 | $222.18 | $222.20 | $222.20 |
| Purchase #5 | $14.32 | 7.448% | $15.3866 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $178.40 | 8.545% | $193.6443 | $193.64 | $193.65 | $193.60 |
| Purchase #7 | $83.83 | 4.257% | $87.3986 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $969.43 | $1,045.6148 | $1,045.62 | $1,045.65 | $1,045.60 | |