| 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 | $219.40 | 5.367% | $231.1752 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $241.45 | 11.359% | $268.8763 | $268.88 | $268.90 | $268.90 |
| Purchase #3 | $209.80 | 8.740% | $228.1365 | $228.14 | $228.15 | $228.10 |
| Purchase #4 | $12.92 | 5.221% | $13.5946 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $111.50 | 8.386% | $120.8504 | $120.85 | $120.85 | $120.90 |
| Purchase #6 | $234.34 | 6.542% | $249.6705 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $212.62 | 6.161% | $225.7195 | $225.72 | $225.70 | $225.70 |
| 7 purchase totals = | $1,242.03 | $1,338.0230 | $1,338.03 | $1,338.05 | $1,338.10 | |