| 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 | $120.97 | 10.628% | $133.8267 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $69.44 | 13.175% | $78.5887 | $78.59 | $78.60 | $78.60 |
| Purchase #3 | $53.85 | 7.502% | $57.8898 | $57.89 | $57.90 | $57.90 |
| Purchase #4 | $69.44 | 9.518% | $76.0493 | $76.05 | $76.05 | $76.00 |
| Purchase #5 | $150.94 | 4.548% | $157.8048 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $80.26 | 13.351% | $90.9755 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $42.37 | 12.239% | $47.5557 | $47.56 | $47.55 | $47.60 |
| 7 purchase totals = | $587.27 | $642.6905 | $642.70 | $642.75 | $642.70 | |