| 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 | $130.74 | 3.174% | $134.8897 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $151.65 | 12.682% | $170.8823 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $50.95 | 9.640% | $55.8616 | $55.86 | $55.85 | $55.90 |
| Purchase #4 | $134.66 | 10.109% | $148.2728 | $148.27 | $148.25 | $148.30 |
| Purchase #5 | $166.55 | 3.828% | $172.9255 | $172.93 | $172.95 | $172.90 |
| Purchase #6 | $183.44 | 8.610% | $199.2342 | $199.23 | $199.25 | $199.20 |
| Purchase #7 | $34.75 | 4.105% | $36.1765 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $852.74 | $918.2426 | $918.24 | $918.30 | $918.30 | |