| 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 | $120.34 | 10.807% | $133.3451 | $133.35 | $133.35 | $133.30 |
| Purchase #2 | $229.31 | 3.668% | $237.7211 | $237.72 | $237.70 | $237.70 |
| Purchase #3 | $109.25 | 5.454% | $115.2085 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $108.95 | 6.176% | $115.6788 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $56.75 | 5.371% | $59.798 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $156.95 | 7.581% | $168.8484 | $168.85 | $168.85 | $168.80 |
| Purchase #7 | $137.28 | 7.592% | $147.7023 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $918.83 | $978.3022 | $978.31 | $978.30 | $978.20 | |