| 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 | $123.51 | 12.364% | $138.7808 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $55.79 | 10.622% | $61.716 | $61.72 | $61.70 | $61.70 |
| Purchase #3 | $95.76 | 3.116% | $98.7439 | $98.74 | $98.75 | $98.70 |
| Purchase #4 | $100.26 | 5.861% | $106.1362 | $106.14 | $106.15 | $106.10 |
| Purchase #5 | $32.32 | 7.526% | $34.7524 | $34.75 | $34.75 | $34.80 |
| Purchase #6 | $127.90 | 6.453% | $136.1534 | $136.15 | $136.15 | $136.20 |
| Purchase #7 | $109.39 | 11.543% | $122.0169 | $122.02 | $122.00 | $122.00 |
| 7 purchase totals = | $644.93 | $698.2996 | $698.30 | $698.30 | $698.30 | |