| 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 | $126.55 | 13.617% | $143.7823 | $143.78 | $143.80 | $143.80 |
| Purchase #2 | $107.51 | 5.581% | $113.5101 | $113.51 | $113.50 | $113.50 |
| Purchase #3 | $200.59 | 6.853% | $214.3364 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $143.40 | 7.814% | $154.6053 | $154.61 | $154.60 | $154.60 |
| Purchase #5 | $24.87 | 12.826% | $28.0598 | $28.06 | $28.05 | $28.10 |
| Purchase #6 | $71.69 | 12.386% | $80.5695 | $80.57 | $80.55 | $80.60 |
| Purchase #7 | $144.75 | 9.676% | $158.756 | $158.76 | $158.75 | $158.80 |
| 7 purchase totals = | $819.36 | $893.6194 | $893.63 | $893.60 | $893.70 | |