| 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 | $123.57 | 13.648% | $140.4348 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $208.84 | 4.196% | $217.6029 | $217.60 | $217.60 | $217.60 |
| Purchase #3 | $127.30 | 4.346% | $132.8325 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $28.90 | 13.513% | $32.8053 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $125.81 | 5.504% | $132.7346 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $69.84 | 4.128% | $72.723 | $72.72 | $72.70 | $72.70 |
| Purchase #7 | $63.87 | 8.163% | $69.0837 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $748.13 | $798.2168 | $798.20 | $798.25 | $798.10 | |