| 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 | $136.92 | 13.729% | $155.7177 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $132.63 | 11.544% | $147.9408 | $147.94 | $147.95 | $147.90 |
| Purchase #3 | $137.28 | 10.115% | $151.1659 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $149.25 | 9.486% | $163.4079 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $104.98 | 3.156% | $108.2932 | $108.29 | $108.30 | $108.30 |
| Purchase #6 | $192.76 | 11.651% | $215.2185 | $215.22 | $215.20 | $215.20 |
| Purchase #7 | $20.52 | 10.846% | $22.7456 | $22.75 | $22.75 | $22.70 |
| 7 purchase totals = | $874.34 | $964.4896 | $964.50 | $964.45 | $964.40 | |