| 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 | $128.91 | 4.328% | $134.4892 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $174.26 | 4.432% | $181.9832 | $181.98 | $182.00 | $182.00 |
| Purchase #3 | $133.79 | 5.402% | $141.0173 | $141.02 | $141.00 | $141.00 |
| Purchase #4 | $189.75 | 13.164% | $214.7287 | $214.73 | $214.75 | $214.70 |
| Purchase #5 | $172.89 | 13.380% | $196.0227 | $196.02 | $196.00 | $196.00 |
| Purchase #6 | $6.51 | 4.306% | $6.7903 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $212.87 | 11.568% | $237.4948 | $237.49 | $237.50 | $237.50 |
| 7 purchase totals = | $1,018.98 | $1,112.5262 | $1,112.52 | $1,112.55 | $1,112.50 | |