| 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 | $226.85 | 4.657% | $237.4144 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $140.62 | 13.155% | $159.1186 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $134.50 | 9.305% | $147.0152 | $147.02 | $147.00 | $147.00 |
| Purchase #4 | $162.78 | 13.855% | $185.3332 | $185.33 | $185.35 | $185.30 |
| Purchase #5 | $37.64 | 6.185% | $39.968 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $25.85 | 9.528% | $28.313 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $94.99 | 10.715% | $105.1682 | $105.17 | $105.15 | $105.20 |
| 7 purchase totals = | $823.23 | $902.3306 | $902.33 | $902.25 | $902.30 | |