| 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 | $136.41 | 8.377% | $147.8371 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $249.25 | 7.742% | $268.5469 | $268.55 | $268.55 | $268.50 |
| Purchase #3 | $114.31 | 4.386% | $119.3236 | $119.32 | $119.30 | $119.30 |
| Purchase #4 | $60.60 | 10.730% | $67.1024 | $67.10 | $67.10 | $67.10 |
| Purchase #5 | $144.29 | 12.735% | $162.6653 | $162.67 | $162.65 | $162.70 |
| Purchase #6 | $196.61 | 10.449% | $217.1538 | $217.15 | $217.15 | $217.20 |
| Purchase #7 | $129.70 | 6.648% | $138.3225 | $138.32 | $138.30 | $138.30 |
| 7 purchase totals = | $1,031.17 | $1,120.9516 | $1,120.95 | $1,120.90 | $1,120.90 | |