| 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 | $131.53 | 4.311% | $137.2003 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $76.36 | 4.407% | $79.7252 | $79.73 | $79.75 | $79.70 |
| Purchase #3 | $86.81 | 13.747% | $98.7438 | $98.74 | $98.75 | $98.70 |
| Purchase #4 | $114.43 | 12.119% | $128.2978 | $128.30 | $128.30 | $128.30 |
| Purchase #5 | $90.76 | 10.785% | $100.5485 | $100.55 | $100.55 | $100.50 |
| Purchase #6 | $234.57 | 12.295% | $263.4104 | $263.41 | $263.40 | $263.40 |
| Purchase #7 | $77.73 | 4.181% | $80.9799 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $812.19 | $888.9059 | $888.91 | $888.95 | $888.80 | |