| 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 | $131.85 | 5.532% | $139.1439 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $174.92 | 13.151% | $197.9237 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $142.30 | 13.651% | $161.7254 | $161.73 | $161.75 | $161.70 |
| Purchase #4 | $160.95 | 7.508% | $173.0341 | $173.03 | $173.05 | $173.00 |
| Purchase #5 | $102.67 | 12.501% | $115.5048 | $115.50 | $115.50 | $115.50 |
| Purchase #6 | $106.29 | 12.843% | $119.9408 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $25.52 | 12.367% | $28.6761 | $28.68 | $28.70 | $28.70 |
| 7 purchase totals = | $844.50 | $935.9488 | $935.94 | $936.00 | $935.80 | |