| 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 | $108.25 | 3.400% | $111.9305 | $111.93 | $111.95 | $111.90 |
| Purchase #2 | $140.68 | 9.711% | $154.3414 | $154.34 | $154.35 | $154.30 |
| Purchase #3 | $160.56 | 9.484% | $175.7875 | $175.79 | $175.80 | $175.80 |
| Purchase #4 | $223.35 | 10.313% | $246.3841 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $24.91 | 13.704% | $28.3237 | $28.32 | $28.30 | $28.30 |
| Purchase #6 | $78.83 | 6.397% | $83.8728 | $83.87 | $83.85 | $83.90 |
| Purchase #7 | $113.53 | 8.109% | $122.7361 | $122.74 | $122.75 | $122.70 |
| 7 purchase totals = | $850.11 | $923.3761 | $923.37 | $923.40 | $923.30 | |