| 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 | $123.40 | 13.290% | $139.7999 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $28.86 | 9.282% | $31.5388 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $31.48 | 10.686% | $34.844 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $69.89 | 4.207% | $72.8303 | $72.83 | $72.85 | $72.80 |
| Purchase #5 | $12.66 | 3.311% | $13.0792 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $73.37 | 3.204% | $75.7208 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $104.70 | 8.448% | $113.5451 | $113.55 | $113.55 | $113.50 |
| 7 purchase totals = | $444.36 | $481.3581 | $481.36 | $481.40 | $481.20 | |