| 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 | $187.73 | 13.398% | $212.8821 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $136.43 | 9.414% | $149.2735 | $149.27 | $149.25 | $149.30 |
| Purchase #3 | $131.84 | 3.163% | $136.0101 | $136.01 | $136.00 | $136.00 |
| Purchase #4 | $196.53 | 9.613% | $215.4224 | $215.42 | $215.40 | $215.40 |
| Purchase #5 | $125.92 | 8.779% | $136.9745 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $97.29 | 5.271% | $102.4182 | $102.42 | $102.40 | $102.40 |
| Purchase #7 | $34.76 | 5.343% | $36.6172 | $36.62 | $36.60 | $36.60 |
| 7 purchase totals = | $910.50 | $989.5980 | $989.59 | $989.50 | $989.60 | |