| 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 | $233.41 | 4.389% | $243.6544 | $243.65 | $243.65 | $243.70 |
| Purchase #2 | $167.58 | 9.340% | $183.232 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $242.80 | 5.553% | $256.2827 | $256.28 | $256.30 | $256.30 |
| Purchase #4 | $67.88 | 3.823% | $70.4751 | $70.48 | $70.50 | $70.50 |
| Purchase #5 | $113.94 | 13.667% | $129.5122 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $145.81 | 4.782% | $152.7826 | $152.78 | $152.80 | $152.80 |
| Purchase #7 | $170.66 | 10.650% | $188.8353 | $188.84 | $188.85 | $188.80 |
| 7 purchase totals = | $1,142.08 | $1,224.7743 | $1,224.77 | $1,224.85 | $1,224.80 | |