| 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 | $132.94 | 3.729% | $137.8973 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $166.47 | 8.522% | $180.6566 | $180.66 | $180.65 | $180.70 |
| Purchase #3 | $101.55 | 13.527% | $115.2867 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $204.92 | 5.870% | $216.9488 | $216.95 | $216.95 | $216.90 |
| Purchase #5 | $29.40 | 13.342% | $33.3225 | $33.32 | $33.30 | $33.30 |
| Purchase #6 | $66.38 | 11.778% | $74.1982 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $50.33 | 4.454% | $52.5717 | $52.57 | $52.55 | $52.60 |
| 7 purchase totals = | $751.99 | $810.8818 | $810.89 | $810.85 | $810.90 | |