| 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 | $193.66 | 3.304% | $200.0585 | $200.06 | $200.05 | $200.10 |
| Purchase #2 | $143.70 | 10.593% | $158.9221 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $191.90 | 6.652% | $204.6652 | $204.67 | $204.65 | $204.70 |
| Purchase #4 | $168.90 | 6.310% | $179.5576 | $179.56 | $179.55 | $179.60 |
| Purchase #5 | $165.97 | 11.588% | $185.2026 | $185.20 | $185.20 | $185.20 |
| Purchase #6 | $100.58 | 9.175% | $109.8082 | $109.81 | $109.80 | $109.80 |
| Purchase #7 | $181.57 | 12.330% | $203.9576 | $203.96 | $203.95 | $204.00 |
| 7 purchase totals = | $1,146.28 | $1,242.1718 | $1,242.18 | $1,242.10 | $1,242.30 | |