| 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 | $121.31 | 13.717% | $137.9501 | $137.95 | $137.95 | $138.00 |
| Purchase #2 | $125.98 | 12.541% | $141.7792 | $141.78 | $141.80 | $141.80 |
| Purchase #3 | $16.73 | 12.234% | $18.7767 | $18.78 | $18.80 | $18.80 |
| Purchase #4 | $126.50 | 13.320% | $143.3498 | $143.35 | $143.35 | $143.30 |
| Purchase #5 | $60.89 | 6.394% | $64.7833 | $64.78 | $64.80 | $64.80 |
| Purchase #6 | $29.68 | 12.774% | $33.4713 | $33.47 | $33.45 | $33.50 |
| Purchase #7 | $52.81 | 9.276% | $57.7087 | $57.71 | $57.70 | $57.70 |
| 7 purchase totals = | $533.90 | $597.8191 | $597.82 | $597.85 | $597.90 | |