| 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 | $138.29 | 11.244% | $153.8393 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $41.67 | 3.270% | $43.0326 | $43.03 | $43.05 | $43.00 |
| Purchase #3 | $168.81 | 5.833% | $178.6567 | $178.66 | $178.65 | $178.70 |
| Purchase #4 | $188.30 | 13.192% | $213.1405 | $213.14 | $213.15 | $213.10 |
| Purchase #5 | $123.44 | 3.490% | $127.7481 | $127.75 | $127.75 | $127.70 |
| Purchase #6 | $121.61 | 13.369% | $137.868 | $137.87 | $137.85 | $137.90 |
| Purchase #7 | $18.61 | 6.327% | $19.7875 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $800.73 | $874.0727 | $874.08 | $874.10 | $874.00 | |