| 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 | $121.55 | 3.161% | $125.3922 | $125.39 | $125.40 | $125.40 |
| Purchase #2 | $154.60 | 11.104% | $171.7668 | $171.77 | $171.75 | $171.80 |
| Purchase #3 | $165.76 | 11.431% | $184.708 | $184.71 | $184.70 | $184.70 |
| Purchase #4 | $38.67 | 6.802% | $41.3003 | $41.30 | $41.30 | $41.30 |
| Purchase #5 | $68.48 | 10.359% | $75.5738 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $194.58 | 10.418% | $214.8513 | $214.85 | $214.85 | $214.90 |
| Purchase #7 | $24.60 | 10.143% | $27.0952 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $768.24 | $840.6876 | $840.69 | $840.65 | $840.80 | |