| 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 | $36.34 | 5.177% | $38.2213 | $38.22 | $38.20 | $38.20 |
| Purchase #2 | $239.97 | 6.661% | $255.9544 | $255.95 | $255.95 | $256.00 |
| Purchase #3 | $210.56 | 5.579% | $222.3071 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $149.49 | 3.665% | $154.9688 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $207.75 | 8.704% | $225.8326 | $225.83 | $225.85 | $225.80 |
| Purchase #6 | $140.27 | 8.565% | $152.2841 | $152.28 | $152.30 | $152.30 |
| Purchase #7 | $102.27 | 3.329% | $105.6746 | $105.67 | $105.65 | $105.70 |
| 7 purchase totals = | $1,086.65 | $1,155.2429 | $1,155.23 | $1,155.20 | $1,155.30 | |