| 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 | $108.30 | 5.590% | $114.354 | $114.35 | $114.35 | $114.40 |
| Purchase #2 | $187.36 | 13.374% | $212.4175 | $212.42 | $212.40 | $212.40 |
| Purchase #3 | $250.82 | 8.870% | $273.0677 | $273.07 | $273.05 | $273.10 |
| Purchase #4 | $173.82 | 13.172% | $196.7156 | $196.72 | $196.70 | $196.70 |
| Purchase #5 | $60.59 | 13.840% | $68.9757 | $68.98 | $69.00 | $69.00 |
| Purchase #6 | $138.97 | 7.388% | $149.2371 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $25.79 | 10.645% | $28.5353 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $945.65 | $1,043.3029 | $1,043.32 | $1,043.30 | $1,043.30 | |