| 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 | $154.26 | 11.295% | $171.6837 | $171.68 | $171.70 | $171.70 |
| Purchase #2 | $133.54 | 4.183% | $139.126 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $149.62 | 8.817% | $162.812 | $162.81 | $162.80 | $162.80 |
| Purchase #4 | $78.58 | 6.410% | $83.617 | $83.62 | $83.60 | $83.60 |
| Purchase #5 | $35.43 | 3.540% | $36.6842 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $154.89 | 4.200% | $161.3954 | $161.40 | $161.40 | $161.40 |
| Purchase #7 | $80.79 | 3.670% | $83.755 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $787.11 | $839.0733 | $839.08 | $839.10 | $839.10 | |