| 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 | $140.70 | 6.793% | $150.2578 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $61.64 | 8.816% | $67.0742 | $67.07 | $67.05 | $67.10 |
| Purchase #3 | $123.34 | 3.293% | $127.4016 | $127.40 | $127.40 | $127.40 |
| Purchase #4 | $45.52 | 3.493% | $47.11 | $47.11 | $47.10 | $47.10 |
| Purchase #5 | $15.92 | 4.445% | $16.6276 | $16.63 | $16.65 | $16.60 |
| Purchase #6 | $65.61 | 3.307% | $67.7797 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $74.38 | 4.340% | $77.6081 | $77.61 | $77.60 | $77.60 |
| 7 purchase totals = | $527.11 | $553.8590 | $553.86 | $553.85 | $553.90 | |