| 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 | $148.95 | 3.402% | $154.0173 | $154.02 | $154.00 | $154.00 |
| Purchase #2 | $28.71 | 8.618% | $31.1842 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $102.58 | 5.204% | $107.9183 | $107.92 | $107.90 | $107.90 |
| Purchase #4 | $62.83 | 4.412% | $65.6021 | $65.60 | $65.60 | $65.60 |
| Purchase #5 | $58.83 | 10.517% | $65.0172 | $65.02 | $65.00 | $65.00 |
| Purchase #6 | $46.86 | 10.399% | $51.733 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $131.59 | 6.467% | $140.0999 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $580.35 | $615.5720 | $615.57 | $615.55 | $615.50 | |