| 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 | $131.30 | 11.251% | $146.0726 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $83.28 | 12.818% | $93.9548 | $93.95 | $93.95 | $94.00 |
| Purchase #3 | $187.55 | 12.456% | $210.9112 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $172.52 | 4.595% | $180.4473 | $180.45 | $180.45 | $180.40 |
| Purchase #5 | $97.27 | 12.824% | $109.7439 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $79.94 | 8.313% | $86.5854 | $86.59 | $86.60 | $86.60 |
| Purchase #7 | $215.29 | 9.354% | $235.4282 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $967.15 | $1,063.1434 | $1,063.14 | $1,063.15 | $1,063.10 | |