| 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 | $229.98 | 9.594% | $252.0443 | $252.04 | $252.05 | $252.00 |
| Purchase #2 | $123.81 | 3.854% | $128.5816 | $128.58 | $128.60 | $128.60 |
| Purchase #3 | $163.55 | 10.609% | $180.901 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $117.87 | 9.419% | $128.9722 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $133.48 | 3.306% | $137.8928 | $137.89 | $137.90 | $137.90 |
| Purchase #6 | $83.77 | 7.167% | $89.7738 | $89.77 | $89.75 | $89.80 |
| Purchase #7 | $216.82 | 9.431% | $237.2683 | $237.27 | $237.25 | $237.30 |
| 7 purchase totals = | $1,069.28 | $1,155.4340 | $1,155.42 | $1,155.40 | $1,155.50 | |