| 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 | $139.91 | 4.124% | $145.6799 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $38.37 | 12.175% | $43.0415 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $231.55 | 4.626% | $242.2615 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $105.64 | 3.193% | $109.0131 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $29.58 | 9.856% | $32.4954 | $32.50 | $32.50 | $32.50 |
| Purchase #6 | $222.66 | 3.822% | $231.1701 | $231.17 | $231.15 | $231.20 |
| Purchase #7 | $106.94 | 3.272% | $110.4391 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $874.65 | $914.1006 | $914.10 | $914.10 | $914.10 | |