| 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 | $129.87 | 4.613% | $135.8609 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $167.78 | 3.800% | $174.1556 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $34.53 | 12.426% | $38.8207 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $123.36 | 3.400% | $127.5542 | $127.55 | $127.55 | $127.60 |
| Purchase #5 | $103.31 | 3.275% | $106.6934 | $106.69 | $106.70 | $106.70 |
| Purchase #6 | $11.80 | 9.583% | $12.9308 | $12.93 | $12.95 | $12.90 |
| Purchase #7 | $15.81 | 12.232% | $17.7439 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $586.46 | $613.7595 | $613.75 | $613.75 | $613.80 | |