| 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 | $134.69 | 6.820% | $143.8759 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $144.39 | 4.493% | $150.8774 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $70.94 | 8.800% | $77.1827 | $77.18 | $77.20 | $77.20 |
| Purchase #4 | $14.93 | 12.578% | $16.8079 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $24.30 | 11.639% | $27.1283 | $27.13 | $27.15 | $27.10 |
| Purchase #6 | $191.92 | 12.860% | $216.6009 | $216.60 | $216.60 | $216.60 |
| Purchase #7 | $231.55 | 3.102% | $238.7327 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $812.72 | $871.2058 | $871.21 | $871.30 | $871.20 | |