| 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 | $146.28 | 9.698% | $160.4662 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $133.31 | 9.742% | $146.2971 | $146.30 | $146.30 | $146.30 |
| Purchase #3 | $69.78 | 5.553% | $73.6549 | $73.65 | $73.65 | $73.70 |
| Purchase #4 | $105.66 | 8.848% | $115.0088 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $180.82 | 7.572% | $194.5117 | $194.51 | $194.50 | $194.50 |
| Purchase #6 | $161.35 | 9.334% | $176.4104 | $176.41 | $176.40 | $176.40 |
| Purchase #7 | $118.71 | 6.142% | $126.0012 | $126.00 | $126.00 | $126.00 |
| 7 purchase totals = | $915.91 | $992.3503 | $992.35 | $992.30 | $992.40 | |