| 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 | $129.39 | 13.139% | $146.3906 | $146.39 | $146.40 | $146.40 |
| Purchase #2 | $17.76 | 12.690% | $20.0137 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $74.43 | 8.255% | $80.5742 | $80.57 | $80.55 | $80.60 |
| Purchase #4 | $157.71 | 4.818% | $165.3085 | $165.31 | $165.30 | $165.30 |
| Purchase #5 | $149.83 | 7.509% | $161.0807 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $16.35 | 9.481% | $17.9001 | $17.90 | $17.90 | $17.90 |
| Purchase #7 | $173.35 | 3.583% | $179.5611 | $179.56 | $179.55 | $179.60 |
| 7 purchase totals = | $718.82 | $770.8289 | $770.82 | $770.80 | $770.90 | |