| 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 | $126.35 | 11.495% | $140.8739 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $18.60 | 5.644% | $19.6498 | $19.65 | $19.65 | $19.60 |
| Purchase #3 | $233.66 | 5.513% | $246.5417 | $246.54 | $246.55 | $246.50 |
| Purchase #4 | $61.63 | 10.829% | $68.3039 | $68.30 | $68.30 | $68.30 |
| Purchase #5 | $203.99 | 4.237% | $212.6331 | $212.63 | $212.65 | $212.60 |
| Purchase #6 | $8.50 | 13.181% | $9.6204 | $9.62 | $9.60 | $9.60 |
| Purchase #7 | $112.39 | 3.241% | $116.0326 | $116.03 | $116.05 | $116.00 |
| 7 purchase totals = | $765.12 | $813.6554 | $813.64 | $813.65 | $813.50 | |