| 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 | $109.50 | 4.572% | $114.5063 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $104.76 | 8.585% | $113.7536 | $113.75 | $113.75 | $113.80 |
| Purchase #3 | $189.70 | 8.224% | $205.3009 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $189.40 | 9.379% | $207.1638 | $207.16 | $207.15 | $207.20 |
| Purchase #5 | $180.85 | 13.523% | $205.3063 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $163.62 | 12.550% | $184.1543 | $184.15 | $184.15 | $184.20 |
| Purchase #7 | $132.56 | 7.809% | $142.9116 | $142.91 | $142.90 | $142.90 |
| 7 purchase totals = | $1,070.39 | $1,173.0968 | $1,173.09 | $1,173.05 | $1,173.20 | |