| 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 | $137.62 | 8.614% | $149.4746 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $227.27 | 4.322% | $237.0926 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $97.32 | 5.526% | $102.6979 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $53.74 | 3.269% | $55.4968 | $55.50 | $55.50 | $55.50 |
| Purchase #5 | $52.55 | 6.837% | $56.1428 | $56.14 | $56.15 | $56.10 |
| Purchase #6 | $83.34 | 8.715% | $90.6031 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $216.74 | 11.595% | $241.871 | $241.87 | $241.85 | $241.90 |
| 7 purchase totals = | $868.58 | $933.3788 | $933.37 | $933.35 | $933.40 | |