| 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 | $122.97 | 5.260% | $129.4382 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $92.49 | 11.341% | $102.9793 | $102.98 | $103.00 | $103.00 |
| Purchase #3 | $72.56 | 12.828% | $81.868 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $44.54 | 7.680% | $47.9607 | $47.96 | $47.95 | $48.00 |
| Purchase #5 | $215.38 | 3.379% | $222.6577 | $222.66 | $222.65 | $222.70 |
| Purchase #6 | $170.96 | 6.672% | $182.3665 | $182.37 | $182.35 | $182.40 |
| Purchase #7 | $145.26 | 8.555% | $157.687 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $864.16 | $924.9574 | $924.97 | $924.95 | $925.10 | |