| 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 | $137.97 | 8.171% | $149.2435 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $160.56 | 11.484% | $178.9987 | $179.00 | $179.00 | $179.00 |
| Purchase #3 | $128.34 | 8.521% | $139.2759 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $161.49 | 4.698% | $169.0768 | $169.08 | $169.10 | $169.10 |
| Purchase #5 | $104.87 | 8.361% | $113.6382 | $113.64 | $113.65 | $113.60 |
| Purchase #6 | $183.89 | 9.153% | $200.7215 | $200.72 | $200.70 | $200.70 |
| Purchase #7 | $25.37 | 10.707% | $28.0864 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $902.49 | $979.0410 | $979.05 | $979.10 | $979.00 | |