| 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 | $130.93 | 9.461% | $143.3173 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $42.90 | 12.122% | $48.1003 | $48.10 | $48.10 | $48.10 |
| Purchase #3 | $33.47 | 7.557% | $35.9993 | $36.00 | $36.00 | $36.00 |
| Purchase #4 | $165.96 | 10.112% | $182.7419 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $21.43 | 5.660% | $22.6429 | $22.64 | $22.65 | $22.60 |
| Purchase #6 | $58.69 | 13.758% | $66.7646 | $66.76 | $66.75 | $66.80 |
| Purchase #7 | $177.71 | 4.857% | $186.3414 | $186.34 | $186.35 | $186.30 |
| 7 purchase totals = | $631.09 | $685.9077 | $685.90 | $685.90 | $685.80 | |