| 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 | $173.99 | 7.354% | $186.7852 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $135.48 | 6.600% | $144.4217 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $232.39 | 10.145% | $255.966 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $212.30 | 10.221% | $233.9992 | $234.00 | $234.00 | $234.00 |
| Purchase #5 | $153.41 | 6.522% | $163.4154 | $163.42 | $163.40 | $163.40 |
| Purchase #6 | $240.95 | 5.807% | $254.942 | $254.94 | $254.95 | $254.90 |
| Purchase #7 | $117.75 | 6.681% | $125.6169 | $125.62 | $125.60 | $125.60 |
| 7 purchase totals = | $1,266.27 | $1,365.1464 | $1,365.16 | $1,365.10 | $1,365.10 | |