| 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 | $123.47 | 5.562% | $130.3374 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $240.96 | 4.121% | $250.89 | $250.89 | $250.90 | $250.90 |
| Purchase #3 | $105.28 | 11.128% | $116.9956 | $117.00 | $117.00 | $117.00 |
| Purchase #4 | $30.63 | 8.254% | $33.1582 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $137.49 | 6.537% | $146.4777 | $146.48 | $146.50 | $146.50 |
| Purchase #6 | $10.37 | 6.636% | $11.0582 | $11.06 | $11.05 | $11.10 |
| Purchase #7 | $161.60 | 13.798% | $183.8976 | $183.90 | $183.90 | $183.90 |
| 7 purchase totals = | $809.80 | $872.8147 | $872.83 | $872.85 | $872.90 | |