| 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 | $142.50 | 3.656% | $147.7098 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $12.48 | 8.307% | $13.5167 | $13.52 | $13.50 | $13.50 |
| Purchase #3 | $125.75 | 6.868% | $134.3865 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $112.43 | 13.491% | $127.5979 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $215.78 | 7.640% | $232.2656 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $36.40 | 10.107% | $40.0789 | $40.08 | $40.10 | $40.10 |
| Purchase #7 | $226.26 | 5.724% | $239.2111 | $239.21 | $239.20 | $239.20 |
| 7 purchase totals = | $871.60 | $934.7665 | $934.78 | $934.75 | $934.80 | |