| 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 | $121.75 | 9.558% | $133.3869 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $212.35 | 10.443% | $234.5257 | $234.53 | $234.55 | $234.50 |
| Purchase #3 | $171.31 | 3.628% | $177.5251 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $128.44 | 8.283% | $139.0787 | $139.08 | $139.10 | $139.10 |
| Purchase #5 | $225.77 | 12.566% | $254.1403 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $15.78 | 5.253% | $16.6089 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $200.66 | 6.318% | $213.3377 | $213.34 | $213.35 | $213.30 |
| 7 purchase totals = | $1,076.06 | $1,168.6033 | $1,168.62 | $1,168.70 | $1,168.50 | |