| 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 | $135.37 | 11.468% | $150.8942 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $79.40 | 8.491% | $86.1419 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $11.27 | 3.513% | $11.6659 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $114.42 | 12.684% | $128.933 | $128.93 | $128.95 | $128.90 |
| Purchase #5 | $177.98 | 13.504% | $202.0144 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $144.40 | 11.510% | $161.0204 | $161.02 | $161.00 | $161.00 |
| Purchase #7 | $96.45 | 8.730% | $104.8701 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $759.29 | $845.5399 | $845.53 | $845.50 | $845.50 | |