| 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 | $154.30 | 4.631% | $161.4456 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $153.37 | 8.521% | $166.4387 | $166.44 | $166.45 | $166.40 |
| Purchase #3 | $98.54 | 9.381% | $107.784 | $107.78 | $107.80 | $107.80 |
| Purchase #4 | $134.35 | 5.622% | $141.9032 | $141.90 | $141.90 | $141.90 |
| Purchase #5 | $145.50 | 12.437% | $163.5958 | $163.60 | $163.60 | $163.60 |
| Purchase #6 | $125.86 | 13.764% | $143.1834 | $143.18 | $143.20 | $143.20 |
| Purchase #7 | $235.61 | 11.295% | $262.2221 | $262.22 | $262.20 | $262.20 |
| 7 purchase totals = | $1,047.53 | $1,146.5728 | $1,146.57 | $1,146.60 | $1,146.50 | |