| 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 | $138.98 | 3.245% | $143.4899 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $80.31 | 3.264% | $82.9313 | $82.93 | $82.95 | $82.90 |
| Purchase #3 | $145.90 | 7.735% | $157.1854 | $157.19 | $157.20 | $157.20 |
| Purchase #4 | $194.90 | 3.126% | $200.9926 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $199.76 | 10.668% | $221.0704 | $221.07 | $221.05 | $221.10 |
| Purchase #6 | $20.56 | 9.369% | $22.4863 | $22.49 | $22.50 | $22.50 |
| Purchase #7 | $11.78 | 5.241% | $12.3974 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $792.19 | $840.5533 | $840.56 | $840.60 | $840.60 | |