| 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 | $136.40 | 6.778% | $145.6452 | $145.65 | $145.65 | $145.60 |
| Purchase #2 | $82.70 | 4.711% | $86.596 | $86.60 | $86.60 | $86.60 |
| Purchase #3 | $152.75 | 13.602% | $173.5271 | $173.53 | $173.55 | $173.50 |
| Purchase #4 | $89.89 | 12.456% | $101.0867 | $101.09 | $101.10 | $101.10 |
| Purchase #5 | $108.77 | 6.503% | $115.8433 | $115.84 | $115.85 | $115.80 |
| Purchase #6 | $183.60 | 3.293% | $189.6459 | $189.65 | $189.65 | $189.60 |
| Purchase #7 | $23.38 | 11.699% | $26.1152 | $26.12 | $26.10 | $26.10 |
| 7 purchase totals = | $777.49 | $838.4594 | $838.48 | $838.50 | $838.30 | |