| 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 | $147.35 | 11.368% | $164.1007 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $224.60 | 6.488% | $239.172 | $239.17 | $239.15 | $239.20 |
| Purchase #3 | $179.94 | 9.522% | $197.0739 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $126.97 | 4.734% | $132.9808 | $132.98 | $133.00 | $133.00 |
| Purchase #5 | $113.85 | 10.223% | $125.4889 | $125.49 | $125.50 | $125.50 |
| Purchase #6 | $128.86 | 10.766% | $142.7331 | $142.73 | $142.75 | $142.70 |
| Purchase #7 | $120.26 | 4.662% | $125.8665 | $125.87 | $125.85 | $125.90 |
| 7 purchase totals = | $1,041.83 | $1,127.4159 | $1,127.41 | $1,127.40 | $1,127.50 | |