| 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 | $150.43 | 13.735% | $171.0916 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $236.30 | 3.391% | $244.3129 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $206.84 | 13.739% | $235.2577 | $235.26 | $235.25 | $235.30 |
| Purchase #4 | $106.48 | 11.518% | $118.7444 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $12.33 | 11.349% | $13.7293 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $132.64 | 9.643% | $145.4305 | $145.43 | $145.45 | $145.40 |
| Purchase #7 | $245.61 | 3.520% | $254.2555 | $254.26 | $254.25 | $254.30 |
| 7 purchase totals = | $1,090.63 | $1,182.8219 | $1,182.82 | $1,182.85 | $1,182.80 | |