| 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 | $126.87 | 4.753% | $132.9001 | $132.90 | $132.90 | $132.90 |
| Purchase #2 | $76.45 | 5.106% | $80.3535 | $80.35 | $80.35 | $80.40 |
| Purchase #3 | $126.99 | 10.666% | $140.5348 | $140.53 | $140.55 | $140.50 |
| Purchase #4 | $213.75 | 5.348% | $225.1814 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $110.36 | 3.408% | $114.1211 | $114.12 | $114.10 | $114.10 |
| Purchase #6 | $18.31 | 5.642% | $19.3431 | $19.34 | $19.35 | $19.30 |
| Purchase #7 | $113.58 | 13.355% | $128.7486 | $128.75 | $128.75 | $128.70 |
| 7 purchase totals = | $786.31 | $841.1826 | $841.17 | $841.20 | $841.10 | |