| 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 | $123.86 | 6.354% | $131.7301 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $26.46 | 11.330% | $29.4579 | $29.46 | $29.45 | $29.50 |
| Purchase #3 | $173.42 | 3.860% | $180.114 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $87.90 | 12.808% | $99.1582 | $99.16 | $99.15 | $99.20 |
| Purchase #5 | $212.95 | 6.167% | $226.0826 | $226.08 | $226.10 | $226.10 |
| Purchase #6 | $80.48 | 7.577% | $86.578 | $86.58 | $86.60 | $86.60 |
| Purchase #7 | $150.42 | 8.433% | $163.1049 | $163.10 | $163.10 | $163.10 |
| 7 purchase totals = | $855.49 | $916.2257 | $916.22 | $916.25 | $916.30 | |