| 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 | $149.38 | 8.356% | $161.8622 | $161.86 | $161.85 | $161.90 |
| Purchase #2 | $122.32 | 4.655% | $128.014 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $128.83 | 5.687% | $136.1566 | $136.16 | $136.15 | $136.20 |
| Purchase #4 | $14.37 | 9.721% | $15.7669 | $15.77 | $15.75 | $15.80 |
| Purchase #5 | $137.58 | 12.212% | $154.3813 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $78.38 | 12.164% | $87.9141 | $87.91 | $87.90 | $87.90 |
| Purchase #7 | $11.25 | 9.456% | $12.3138 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $642.11 | $696.4089 | $696.40 | $696.35 | $696.50 | |