| 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 | $151.57 | 12.278% | $170.1798 | $170.18 | $170.20 | $170.20 |
| Purchase #2 | $91.25 | 6.690% | $97.3546 | $97.35 | $97.35 | $97.40 |
| Purchase #3 | $153.88 | 8.785% | $167.3984 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $93.58 | 3.527% | $96.8806 | $96.88 | $96.90 | $96.90 |
| Purchase #5 | $137.67 | 3.728% | $142.8023 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $217.50 | 12.185% | $244.0024 | $244.00 | $244.00 | $244.00 |
| Purchase #7 | $165.68 | 8.554% | $179.8523 | $179.85 | $179.85 | $179.90 |
| 7 purchase totals = | $1,011.13 | $1,098.4704 | $1,098.46 | $1,098.50 | $1,098.60 | |