| 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 | $138.55 | 5.748% | $146.5139 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $30.40 | 11.253% | $33.8209 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $34.30 | 3.499% | $35.5002 | $35.50 | $35.50 | $35.50 |
| Purchase #4 | $49.82 | 7.815% | $53.7134 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $73.79 | 7.184% | $79.0911 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $237.76 | 8.241% | $257.3538 | $257.35 | $257.35 | $257.40 |
| Purchase #7 | $95.90 | 13.658% | $108.998 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $660.52 | $714.9913 | $714.98 | $714.95 | $715.00 | |