| 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 | $213.46 | 6.389% | $227.098 | $227.10 | $227.10 | $227.10 |
| Purchase #2 | $124.58 | 10.262% | $137.3644 | $137.36 | $137.35 | $137.40 |
| Purchase #3 | $139.61 | 6.616% | $148.8466 | $148.85 | $148.85 | $148.80 |
| Purchase #4 | $44.54 | 5.447% | $46.9661 | $46.97 | $46.95 | $47.00 |
| Purchase #5 | $235.57 | 10.293% | $259.8172 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $176.74 | 4.613% | $184.893 | $184.89 | $184.90 | $184.90 |
| Purchase #7 | $126.97 | 6.324% | $134.9996 | $135.00 | $135.00 | $135.00 |
| 7 purchase totals = | $1,061.47 | $1,139.9849 | $1,139.99 | $1,139.95 | $1,140.00 | |