| 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 | $237.99 | 11.469% | $265.2851 | $265.29 | $265.30 | $265.30 |
| Purchase #2 | $78.60 | 4.141% | $81.8548 | $81.85 | $81.85 | $81.90 |
| Purchase #3 | $210.84 | 9.608% | $231.0975 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $78.70 | 8.630% | $85.4918 | $85.49 | $85.50 | $85.50 |
| Purchase #5 | $234.76 | 10.536% | $259.4943 | $259.49 | $259.50 | $259.50 |
| Purchase #6 | $149.74 | 5.367% | $157.7765 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $129.31 | 8.311% | $140.057 | $140.06 | $140.05 | $140.10 |
| 7 purchase totals = | $1,119.94 | $1,221.0570 | $1,221.06 | $1,221.10 | $1,221.20 | |