| 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 | $144.40 | 7.258% | $154.8806 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $163.70 | 9.470% | $179.2024 | $179.20 | $179.20 | $179.20 |
| Purchase #3 | $200.75 | 8.355% | $217.5227 | $217.52 | $217.50 | $217.50 |
| Purchase #4 | $190.44 | 3.742% | $197.5663 | $197.57 | $197.55 | $197.60 |
| Purchase #5 | $238.92 | 10.289% | $263.5025 | $263.50 | $263.50 | $263.50 |
| Purchase #6 | $192.76 | 11.273% | $214.4898 | $214.49 | $214.50 | $214.50 |
| Purchase #7 | $193.46 | 13.175% | $218.9484 | $218.95 | $218.95 | $218.90 |
| 7 purchase totals = | $1,324.43 | $1,446.1127 | $1,446.11 | $1,446.10 | $1,446.10 | |