| 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 | $122.51 | 12.619% | $137.9695 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $23.57 | 5.526% | $24.8725 | $24.87 | $24.85 | $24.90 |
| Purchase #3 | $9.99 | 13.585% | $11.3471 | $11.35 | $11.35 | $11.30 |
| Purchase #4 | $204.35 | 8.102% | $220.9064 | $220.91 | $220.90 | $220.90 |
| Purchase #5 | $60.95 | 11.680% | $68.069 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $43.32 | 4.147% | $45.1165 | $45.12 | $45.10 | $45.10 |
| Purchase #7 | $103.68 | 5.457% | $109.3378 | $109.34 | $109.35 | $109.30 |
| 7 purchase totals = | $568.37 | $617.6188 | $617.63 | $617.55 | $617.60 | |