| 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 | $135.82 | 10.670% | $150.312 | $150.31 | $150.30 | $150.30 |
| Purchase #2 | $68.51 | 8.655% | $74.4395 | $74.44 | $74.45 | $74.40 |
| Purchase #3 | $133.28 | 3.529% | $137.9835 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $86.62 | 8.834% | $94.272 | $94.27 | $94.25 | $94.30 |
| Purchase #5 | $65.47 | 6.389% | $69.6529 | $69.65 | $69.65 | $69.70 |
| Purchase #6 | $76.58 | 6.770% | $81.7645 | $81.76 | $81.75 | $81.80 |
| Purchase #7 | $5.32 | 5.539% | $5.6147 | $5.61 | $5.60 | $5.60 |
| 7 purchase totals = | $571.60 | $614.0391 | $614.02 | $614.00 | $614.10 | |