| 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 | $169.30 | 12.315% | $190.1493 | $190.15 | $190.15 | $190.10 |
| Purchase #2 | $165.46 | 10.466% | $182.777 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $205.49 | 13.417% | $233.0606 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $112.57 | 4.473% | $117.6053 | $117.61 | $117.60 | $117.60 |
| Purchase #5 | $190.92 | 3.525% | $197.6499 | $197.65 | $197.65 | $197.60 |
| Purchase #6 | $186.88 | 10.820% | $207.1004 | $207.10 | $207.10 | $207.10 |
| Purchase #7 | $249.68 | 6.117% | $264.9529 | $264.95 | $264.95 | $265.00 |
| 7 purchase totals = | $1,280.30 | $1,393.2954 | $1,393.30 | $1,393.30 | $1,393.30 | |