| 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 | $105.71 | 13.239% | $119.7049 | $119.70 | $119.70 | $119.70 |
| Purchase #2 | $100.78 | 6.539% | $107.37 | $107.37 | $107.35 | $107.40 |
| Purchase #3 | $220.79 | 3.493% | $228.5022 | $228.50 | $228.50 | $228.50 |
| Purchase #4 | $208.57 | 13.681% | $237.1045 | $237.10 | $237.10 | $237.10 |
| Purchase #5 | $146.63 | 7.406% | $157.4894 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $115.73 | 13.264% | $131.0804 | $131.08 | $131.10 | $131.10 |
| Purchase #7 | $152.49 | 4.561% | $159.4451 | $159.45 | $159.45 | $159.40 |
| 7 purchase totals = | $1,050.70 | $1,140.6965 | $1,140.69 | $1,140.70 | $1,140.70 | |