| 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 | $99.63 | 3.135% | $102.7534 | $102.75 | $102.75 | $102.80 |
| Purchase #2 | $221.49 | 5.597% | $233.8868 | $233.89 | $233.90 | $233.90 |
| Purchase #3 | $222.55 | 4.695% | $232.9987 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $131.74 | 13.734% | $149.8332 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $125.43 | 10.661% | $138.8021 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $25.37 | 11.658% | $28.3276 | $28.33 | $28.35 | $28.30 |
| Purchase #7 | $125.33 | 12.698% | $141.2444 | $141.24 | $141.25 | $141.20 |
| 7 purchase totals = | $951.54 | $1,027.8462 | $1,027.84 | $1,027.90 | $1,027.80 | |