| 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 | $142.50 | 4.247% | $148.552 | $148.55 | $148.55 | $148.60 |
| Purchase #2 | $132.65 | 13.365% | $150.3787 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $56.60 | 8.509% | $61.4161 | $61.42 | $61.40 | $61.40 |
| Purchase #4 | $17.34 | 3.311% | $17.9141 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $125.91 | 11.329% | $140.1743 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $23.83 | 10.751% | $26.392 | $26.39 | $26.40 | $26.40 |
| Purchase #7 | $33.90 | 13.158% | $38.3606 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $532.73 | $583.1878 | $583.18 | $583.15 | $583.30 | |