| 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 | $12.63 | 13.306% | $14.3105 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $110.55 | 7.275% | $118.5925 | $118.59 | $118.60 | $118.60 |
| Purchase #3 | $76.97 | 5.770% | $81.4112 | $81.41 | $81.40 | $81.40 |
| Purchase #4 | $139.69 | 9.198% | $152.5387 | $152.54 | $152.55 | $152.50 |
| Purchase #5 | $195.44 | 11.685% | $218.2772 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $229.67 | 6.458% | $244.5021 | $244.50 | $244.50 | $244.50 |
| Purchase #7 | $145.30 | 6.336% | $154.5062 | $154.51 | $154.50 | $154.50 |
| 7 purchase totals = | $910.25 | $984.1384 | $984.14 | $984.15 | $984.10 | |