| 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 | $135.44 | 7.751% | $145.938 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $45.37 | 8.524% | $49.2373 | $49.24 | $49.25 | $49.20 |
| Purchase #3 | $188.55 | 11.380% | $210.007 | $210.01 | $210.00 | $210.00 |
| Purchase #4 | $101.77 | 3.166% | $104.992 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $52.43 | 4.461% | $54.7689 | $54.77 | $54.75 | $54.80 |
| Purchase #6 | $154.58 | 8.500% | $167.7193 | $167.72 | $167.70 | $167.70 |
| Purchase #7 | $83.87 | 13.311% | $95.0339 | $95.03 | $95.05 | $95.00 |
| 7 purchase totals = | $762.01 | $827.6964 | $827.70 | $827.70 | $827.60 | |