| 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 | $131.34 | 3.333% | $135.7176 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $101.49 | 3.137% | $104.6737 | $104.67 | $104.65 | $104.70 |
| Purchase #3 | $154.87 | 13.816% | $176.2668 | $176.27 | $176.25 | $176.30 |
| Purchase #4 | $94.55 | 4.528% | $98.8312 | $98.83 | $98.85 | $98.80 |
| Purchase #5 | $73.73 | 13.641% | $83.7875 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $224.65 | 3.305% | $232.0747 | $232.07 | $232.05 | $232.10 |
| Purchase #7 | $47.60 | 3.409% | $49.2227 | $49.22 | $49.20 | $49.20 |
| 7 purchase totals = | $828.23 | $880.5742 | $880.57 | $880.50 | $880.60 | |