| 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 | $125.75 | 3.201% | $129.7753 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $83.86 | 4.825% | $87.9062 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $248.83 | 12.687% | $280.3991 | $280.40 | $280.40 | $280.40 |
| Purchase #4 | $9.25 | 12.670% | $10.422 | $10.42 | $10.40 | $10.40 |
| Purchase #5 | $44.76 | 5.709% | $47.3153 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $132.42 | 4.632% | $138.5537 | $138.55 | $138.55 | $138.60 |
| Purchase #7 | $50.66 | 13.353% | $57.4246 | $57.42 | $57.40 | $57.40 |
| 7 purchase totals = | $695.53 | $751.7962 | $751.80 | $751.75 | $751.80 | |