| 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 | $137.90 | 12.669% | $155.3706 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $52.40 | 11.754% | $58.5591 | $58.56 | $58.55 | $58.60 |
| Purchase #3 | $86.83 | 10.403% | $95.8629 | $95.86 | $95.85 | $95.90 |
| Purchase #4 | $168.40 | 10.794% | $186.5771 | $186.58 | $186.60 | $186.60 |
| Purchase #5 | $248.78 | 6.266% | $264.3686 | $264.37 | $264.35 | $264.40 |
| Purchase #6 | $96.46 | 12.782% | $108.7895 | $108.79 | $108.80 | $108.80 |
| Purchase #7 | $109.86 | 4.423% | $114.7191 | $114.72 | $114.70 | $114.70 |
| 7 purchase totals = | $900.63 | $984.2469 | $984.25 | $984.20 | $984.40 | |