| 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 | $136.35 | 6.310% | $144.9537 | $144.95 | $144.95 | $145.00 |
| Purchase #2 | $24.36 | 11.206% | $27.0898 | $27.09 | $27.10 | $27.10 |
| Purchase #3 | $183.74 | 3.787% | $190.6982 | $190.70 | $190.70 | $190.70 |
| Purchase #4 | $126.61 | 9.104% | $138.1366 | $138.14 | $138.15 | $138.10 |
| Purchase #5 | $38.92 | 11.354% | $43.339 | $43.34 | $43.35 | $43.30 |
| Purchase #6 | $38.44 | 12.378% | $43.1981 | $43.20 | $43.20 | $43.20 |
| Purchase #7 | $117.60 | 11.533% | $131.1628 | $131.16 | $131.15 | $131.20 |
| 7 purchase totals = | $666.02 | $718.5782 | $718.58 | $718.60 | $718.60 | |