| 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 | $131.61 | 12.721% | $148.3521 | $148.35 | $148.35 | $148.40 |
| Purchase #2 | $204.69 | 6.358% | $217.7042 | $217.70 | $217.70 | $217.70 |
| Purchase #3 | $109.63 | 9.801% | $120.3748 | $120.37 | $120.35 | $120.40 |
| Purchase #4 | $75.47 | 11.150% | $83.8849 | $83.88 | $83.90 | $83.90 |
| Purchase #5 | $106.68 | 10.308% | $117.6766 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $42.40 | 4.685% | $44.3864 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $209.60 | 3.716% | $217.3887 | $217.39 | $217.40 | $217.40 |
| 7 purchase totals = | $880.08 | $949.7677 | $949.76 | $949.80 | $949.90 | |