| 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 | $150.30 | 3.143% | $155.0239 | $155.02 | $155.00 | $155.00 |
| Purchase #2 | $43.71 | 11.800% | $48.8678 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $217.37 | 10.537% | $240.2743 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $226.96 | 5.360% | $239.1251 | $239.13 | $239.15 | $239.10 |
| Purchase #5 | $74.43 | 3.517% | $77.0477 | $77.05 | $77.05 | $77.00 |
| Purchase #6 | $153.53 | 10.348% | $169.4173 | $169.42 | $169.40 | $169.40 |
| Purchase #7 | $104.44 | 4.146% | $108.7701 | $108.77 | $108.75 | $108.80 |
| 7 purchase totals = | $970.74 | $1,038.5262 | $1,038.53 | $1,038.45 | $1,038.50 | |