| 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 | $124.27 | 9.533% | $136.1167 | $136.12 | $136.10 | $136.10 |
| Purchase #2 | $74.66 | 8.716% | $81.1674 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $74.64 | 8.139% | $80.7149 | $80.71 | $80.70 | $80.70 |
| Purchase #4 | $176.75 | 3.185% | $182.3795 | $182.38 | $182.40 | $182.40 |
| Purchase #5 | $33.92 | 10.638% | $37.5284 | $37.53 | $37.55 | $37.50 |
| Purchase #6 | $6.87 | 11.418% | $7.6544 | $7.65 | $7.65 | $7.70 |
| Purchase #7 | $10.48 | 5.446% | $11.0507 | $11.05 | $11.05 | $11.10 |
| 7 purchase totals = | $501.59 | $536.6120 | $536.61 | $536.60 | $536.70 | |