| 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 | $147.78 | 12.436% | $166.1579 | $166.16 | $166.15 | $166.20 |
| Purchase #2 | $24.96 | 12.830% | $28.1624 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $168.85 | 13.631% | $191.8659 | $191.87 | $191.85 | $191.90 |
| Purchase #4 | $137.46 | 5.308% | $144.7564 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $161.92 | 7.549% | $174.1433 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $56.57 | 3.869% | $58.7587 | $58.76 | $58.75 | $58.80 |
| Purchase #7 | $126.43 | 11.799% | $141.3475 | $141.35 | $141.35 | $141.30 |
| 7 purchase totals = | $823.97 | $905.1921 | $905.20 | $905.15 | $905.30 | |