| 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 | $133.99 | 3.603% | $138.8177 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $84.54 | 11.734% | $94.4599 | $94.46 | $94.45 | $94.50 |
| Purchase #3 | $22.35 | 12.577% | $25.161 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $179.73 | 6.300% | $191.053 | $191.05 | $191.05 | $191.10 |
| Purchase #5 | $25.47 | 9.240% | $27.8234 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $33.98 | 12.782% | $38.3233 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $77.43 | 6.215% | $82.2423 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $557.49 | $597.8806 | $597.87 | $597.80 | $597.90 | |