| 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 | $127.31 | 10.653% | $140.8723 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $9.97 | 6.555% | $10.6235 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $62.87 | 4.582% | $65.7507 | $65.75 | $65.75 | $65.80 |
| Purchase #4 | $16.81 | 12.541% | $18.9181 | $18.92 | $18.90 | $18.90 |
| Purchase #5 | $122.90 | 12.279% | $137.9909 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $75.90 | 7.629% | $81.6904 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $136.86 | 3.826% | $142.0963 | $142.10 | $142.10 | $142.10 |
| 7 purchase totals = | $552.62 | $597.9422 | $597.94 | $597.90 | $598.00 | |