| 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 | $186.77 | 7.741% | $201.2279 | $201.23 | $201.25 | $201.20 |
| Purchase #2 | $147.98 | 3.371% | $152.9684 | $152.97 | $152.95 | $153.00 |
| Purchase #3 | $231.26 | 10.343% | $255.1792 | $255.18 | $255.20 | $255.20 |
| Purchase #4 | $94.50 | 13.732% | $107.4767 | $107.48 | $107.50 | $107.50 |
| Purchase #5 | $195.29 | 10.857% | $216.4926 | $216.49 | $216.50 | $216.50 |
| Purchase #6 | $237.47 | 3.494% | $245.7672 | $245.77 | $245.75 | $245.80 |
| Purchase #7 | $92.91 | 6.656% | $99.0941 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $1,186.18 | $1,278.2061 | $1,278.21 | $1,278.25 | $1,278.30 | |