| 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 | $133.97 | 6.241% | $142.3311 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $121.70 | 13.254% | $137.8301 | $137.83 | $137.85 | $137.80 |
| Purchase #3 | $49.47 | 3.145% | $51.0258 | $51.03 | $51.05 | $51.00 |
| Purchase #4 | $47.38 | 8.759% | $51.53 | $51.53 | $51.55 | $51.50 |
| Purchase #5 | $93.42 | 4.128% | $97.2764 | $97.28 | $97.30 | $97.30 |
| Purchase #6 | $237.43 | 5.855% | $251.3315 | $251.33 | $251.35 | $251.30 |
| Purchase #7 | $163.86 | 6.358% | $174.2782 | $174.28 | $174.30 | $174.30 |
| 7 purchase totals = | $847.23 | $905.6031 | $905.61 | $905.75 | $905.50 | |