| 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 | $138.91 | 10.780% | $153.8845 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $36.61 | 13.848% | $41.6798 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $104.87 | 5.711% | $110.8591 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $63.43 | 6.485% | $67.5434 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $90.40 | 6.133% | $95.9442 | $95.94 | $95.95 | $95.90 |
| Purchase #6 | $84.49 | 12.737% | $95.2515 | $95.25 | $95.25 | $95.30 |
| Purchase #7 | $151.40 | 9.271% | $165.4363 | $165.44 | $165.45 | $165.40 |
| 7 purchase totals = | $670.11 | $730.5988 | $730.59 | $730.65 | $730.60 | |