| 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 | $128.30 | 10.293% | $141.5059 | $141.51 | $141.50 | $141.50 |
| Purchase #2 | $226.51 | 9.504% | $248.0375 | $248.04 | $248.05 | $248.00 |
| Purchase #3 | $75.96 | 13.633% | $86.3156 | $86.32 | $86.30 | $86.30 |
| Purchase #4 | $16.28 | 13.779% | $18.5232 | $18.52 | $18.50 | $18.50 |
| Purchase #5 | $205.86 | 8.616% | $223.5969 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $54.33 | 13.743% | $61.7966 | $61.80 | $61.80 | $61.80 |
| Purchase #7 | $81.75 | 7.129% | $87.578 | $87.58 | $87.60 | $87.60 |
| 7 purchase totals = | $788.99 | $867.3537 | $867.37 | $867.35 | $867.30 | |