| 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 | $129.37 | 11.816% | $144.6564 | $144.66 | $144.65 | $144.70 |
| Purchase #2 | $161.27 | 4.716% | $168.8755 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $118.88 | 8.584% | $129.0847 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $147.48 | 12.468% | $165.8678 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $129.58 | 10.477% | $143.1561 | $143.16 | $143.15 | $143.20 |
| Purchase #6 | $151.49 | 13.816% | $172.4199 | $172.42 | $172.40 | $172.40 |
| Purchase #7 | $19.70 | 13.699% | $22.3987 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $857.77 | $946.4591 | $946.47 | $946.45 | $946.60 | |