| 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 | $186.70 | 7.737% | $201.145 | $201.15 | $201.15 | $201.10 |
| Purchase #2 | $96.88 | 9.670% | $106.2483 | $106.25 | $106.25 | $106.20 |
| Purchase #3 | $132.90 | 4.670% | $139.1064 | $139.11 | $139.10 | $139.10 |
| Purchase #4 | $70.28 | 5.127% | $73.8833 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $152.51 | 12.772% | $171.9886 | $171.99 | $172.00 | $172.00 |
| Purchase #6 | $184.40 | 12.420% | $207.3025 | $207.30 | $207.30 | $207.30 |
| Purchase #7 | $177.62 | 4.363% | $185.3696 | $185.37 | $185.35 | $185.40 |
| 7 purchase totals = | $1,001.29 | $1,085.0437 | $1,085.05 | $1,085.05 | $1,085.00 | |