| 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 | $120.61 | 7.387% | $129.5195 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $216.30 | 5.331% | $227.831 | $227.83 | $227.85 | $227.80 |
| Purchase #3 | $241.59 | 5.865% | $255.7593 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $183.59 | 10.420% | $202.7201 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $164.49 | 6.371% | $174.9697 | $174.97 | $174.95 | $175.00 |
| Purchase #6 | $48.69 | 12.490% | $54.7714 | $54.77 | $54.75 | $54.80 |
| Purchase #7 | $137.84 | 10.828% | $152.7653 | $152.77 | $152.75 | $152.80 |
| 7 purchase totals = | $1,113.11 | $1,198.3363 | $1,198.34 | $1,198.25 | $1,198.40 | |