| 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 | $124.50 | 12.644% | $140.2418 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $124.67 | 10.803% | $138.1381 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $77.50 | 12.748% | $87.3797 | $87.38 | $87.40 | $87.40 |
| Purchase #4 | $24.82 | 13.811% | $28.2479 | $28.25 | $28.25 | $28.20 |
| Purchase #5 | $233.61 | 4.813% | $244.8536 | $244.85 | $244.85 | $244.90 |
| Purchase #6 | $110.94 | 4.542% | $115.9789 | $115.98 | $116.00 | $116.00 |
| Purchase #7 | $96.84 | 3.788% | $100.5083 | $100.51 | $100.50 | $100.50 |
| 7 purchase totals = | $792.88 | $855.3483 | $855.35 | $855.40 | $855.30 | |