| 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 | $104.93 | 5.443% | $110.6413 | $110.64 | $110.65 | $110.60 |
| Purchase #2 | $104.91 | 13.400% | $118.9679 | $118.97 | $118.95 | $119.00 |
| Purchase #3 | $129.36 | 7.222% | $138.7024 | $138.70 | $138.70 | $138.70 |
| Purchase #4 | $110.30 | 3.507% | $114.1682 | $114.17 | $114.15 | $114.20 |
| Purchase #5 | $120.45 | 6.728% | $128.5539 | $128.55 | $128.55 | $128.60 |
| Purchase #6 | $226.88 | 6.529% | $241.693 | $241.69 | $241.70 | $241.70 |
| Purchase #7 | $176.69 | 11.166% | $196.4192 | $196.42 | $196.40 | $196.40 |
| 7 purchase totals = | $973.52 | $1,049.1459 | $1,049.14 | $1,049.10 | $1,049.20 | |