| 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 | $131.76 | 11.146% | $146.446 | $146.45 | $146.45 | $146.40 |
| Purchase #2 | $105.63 | 8.306% | $114.4036 | $114.40 | $114.40 | $114.40 |
| Purchase #3 | $177.55 | 12.338% | $199.4561 | $199.46 | $199.45 | $199.50 |
| Purchase #4 | $183.47 | 4.828% | $192.3279 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $180.87 | 3.512% | $187.2222 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $27.31 | 6.675% | $29.1329 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $123.42 | 11.659% | $137.8095 | $137.81 | $137.80 | $137.80 |
| 7 purchase totals = | $930.01 | $1,006.7982 | $1,006.80 | $1,006.80 | $1,006.70 | |