| 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 | $100.71 | 11.379% | $112.1698 | $112.17 | $112.15 | $112.20 |
| Purchase #2 | $115.34 | 3.413% | $119.2766 | $119.28 | $119.30 | $119.30 |
| Purchase #3 | $222.70 | 10.323% | $245.6893 | $245.69 | $245.70 | $245.70 |
| Purchase #4 | $176.65 | 10.106% | $194.5022 | $194.50 | $194.50 | $194.50 |
| Purchase #5 | $119.95 | 6.498% | $127.7444 | $127.74 | $127.75 | $127.70 |
| Purchase #6 | $240.91 | 7.822% | $259.754 | $259.75 | $259.75 | $259.80 |
| Purchase #7 | $164.49 | 6.785% | $175.6506 | $175.65 | $175.65 | $175.70 |
| 7 purchase totals = | $1,140.75 | $1,234.7869 | $1,234.78 | $1,234.80 | $1,234.90 | |