| 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 | $146.68 | 6.255% | $155.8548 | $155.85 | $155.85 | $155.90 |
| Purchase #2 | $151.87 | 3.708% | $157.5013 | $157.50 | $157.50 | $157.50 |
| Purchase #3 | $215.50 | 13.759% | $245.1506 | $245.15 | $245.15 | $245.20 |
| Purchase #4 | $220.48 | 3.419% | $228.0182 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $200.41 | 13.435% | $227.3351 | $227.34 | $227.35 | $227.30 |
| Purchase #6 | $215.28 | 11.461% | $239.9532 | $239.95 | $239.95 | $240.00 |
| Purchase #7 | $80.78 | 3.461% | $83.5758 | $83.58 | $83.60 | $83.60 |
| 7 purchase totals = | $1,231.00 | $1,337.3890 | $1,337.39 | $1,337.40 | $1,337.50 | |