| 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 | $120.84 | 7.187% | $129.5248 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $124.40 | 3.863% | $129.2056 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $128.94 | 13.542% | $146.4011 | $146.40 | $146.40 | $146.40 |
| Purchase #4 | $215.58 | 11.224% | $239.7767 | $239.78 | $239.80 | $239.80 |
| Purchase #5 | $183.57 | 10.548% | $202.933 | $202.93 | $202.95 | $202.90 |
| Purchase #6 | $190.84 | 4.258% | $198.966 | $198.97 | $198.95 | $199.00 |
| Purchase #7 | $25.72 | 13.297% | $29.14 | $29.14 | $29.15 | $29.10 |
| 7 purchase totals = | $989.89 | $1,075.9472 | $1,075.95 | $1,075.95 | $1,075.90 | |