| 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 | $118.40 | 4.207% | $123.3811 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $163.54 | 6.304% | $173.8496 | $173.85 | $173.85 | $173.80 |
| Purchase #3 | $132.67 | 7.794% | $143.0103 | $143.01 | $143.00 | $143.00 |
| Purchase #4 | $111.70 | 8.130% | $120.7812 | $120.78 | $120.80 | $120.80 |
| Purchase #5 | $100.67 | 5.744% | $106.4525 | $106.45 | $106.45 | $106.50 |
| Purchase #6 | $38.67 | 6.301% | $41.1066 | $41.11 | $41.10 | $41.10 |
| Purchase #7 | $122.49 | 9.225% | $133.7897 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $788.14 | $842.3710 | $842.37 | $842.40 | $842.40 | |