| 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 | $122.41 | 5.465% | $129.0997 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $140.37 | 4.515% | $146.7077 | $146.71 | $146.70 | $146.70 |
| Purchase #3 | $139.85 | 9.807% | $153.5651 | $153.57 | $153.55 | $153.60 |
| Purchase #4 | $13.26 | 4.486% | $13.8548 | $13.85 | $13.85 | $13.90 |
| Purchase #5 | $179.80 | 3.292% | $185.719 | $185.72 | $185.70 | $185.70 |
| Purchase #6 | $137.82 | 11.779% | $154.0538 | $154.05 | $154.05 | $154.10 |
| Purchase #7 | $28.37 | 13.166% | $32.1052 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $761.88 | $815.1053 | $815.11 | $815.05 | $815.20 | |