| 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 | $117.76 | 8.853% | $128.1853 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $164.77 | 6.671% | $175.7618 | $175.76 | $175.75 | $175.80 |
| Purchase #3 | $180.48 | 3.198% | $186.2518 | $186.25 | $186.25 | $186.30 |
| Purchase #4 | $51.29 | 11.138% | $57.0027 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $134.26 | 9.482% | $146.9905 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $161.25 | 3.749% | $167.2953 | $167.30 | $167.30 | $167.30 |
| Purchase #7 | $130.37 | 11.332% | $145.1435 | $145.14 | $145.15 | $145.10 |
| 7 purchase totals = | $940.18 | $1,006.6309 | $1,006.63 | $1,006.65 | $1,006.70 | |