| 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 | $143.88 | 9.588% | $157.6752 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $194.28 | 13.494% | $220.4961 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $14.33 | 9.600% | $15.7057 | $15.71 | $15.70 | $15.70 |
| Purchase #4 | $190.34 | 6.316% | $202.3619 | $202.36 | $202.35 | $202.40 |
| Purchase #5 | $117.28 | 12.611% | $132.0702 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $29.82 | 6.792% | $31.8454 | $31.85 | $31.85 | $31.80 |
| Purchase #7 | $187.93 | 7.469% | $201.9665 | $201.97 | $201.95 | $202.00 |
| 7 purchase totals = | $877.86 | $962.1210 | $962.14 | $962.10 | $962.20 | |