| 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 | $136.32 | 10.401% | $150.4986 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $147.49 | 5.731% | $155.9427 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $102.59 | 6.829% | $109.5959 | $109.60 | $109.60 | $109.60 |
| Purchase #4 | $174.35 | 4.185% | $181.6465 | $181.65 | $181.65 | $181.60 |
| Purchase #5 | $137.94 | 5.260% | $145.1956 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $14.61 | 9.139% | $15.9452 | $15.95 | $15.95 | $15.90 |
| Purchase #7 | $140.65 | 8.823% | $153.0595 | $153.06 | $153.05 | $153.10 |
| 7 purchase totals = | $853.95 | $911.8840 | $911.90 | $911.90 | $911.80 | |