| 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 | $128.84 | 4.783% | $135.0024 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $99.54 | 11.840% | $111.3255 | $111.33 | $111.35 | $111.30 |
| Purchase #3 | $174.90 | 9.862% | $192.1486 | $192.15 | $192.15 | $192.10 |
| Purchase #4 | $5.35 | 4.699% | $5.6014 | $5.60 | $5.60 | $5.60 |
| Purchase #5 | $241.28 | 6.469% | $256.8884 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $207.43 | 4.794% | $217.3742 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $9.80 | 12.555% | $11.0304 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $867.14 | $929.3709 | $929.37 | $929.40 | $929.30 | |