| 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 | $141.66 | 9.694% | $155.3925 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $151.47 | 6.749% | $161.6927 | $161.69 | $161.70 | $161.70 |
| Purchase #3 | $90.71 | 6.246% | $96.3757 | $96.38 | $96.40 | $96.40 |
| Purchase #4 | $114.45 | 3.513% | $118.4706 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $69.28 | 7.236% | $74.2931 | $74.29 | $74.30 | $74.30 |
| Purchase #6 | $242.62 | 9.141% | $264.7979 | $264.80 | $264.80 | $264.80 |
| Purchase #7 | $42.79 | 12.833% | $48.2812 | $48.28 | $48.30 | $48.30 |
| 7 purchase totals = | $852.98 | $919.3037 | $919.30 | $919.35 | $919.40 | |