| 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 | $122.62 | 3.742% | $127.2084 | $127.21 | $127.20 | $127.20 |
| Purchase #2 | $212.51 | 5.169% | $223.4946 | $223.49 | $223.50 | $223.50 |
| Purchase #3 | $204.98 | 8.165% | $221.7166 | $221.72 | $221.70 | $221.70 |
| Purchase #4 | $43.38 | 5.622% | $45.8188 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $114.37 | 10.159% | $125.9888 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $214.31 | 3.622% | $222.0723 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $88.82 | 3.427% | $91.8639 | $91.86 | $91.85 | $91.90 |
| 7 purchase totals = | $1,000.99 | $1,058.1634 | $1,058.16 | $1,058.10 | $1,058.20 | |