| 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 | $127.41 | 6.575% | $135.7872 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $188.72 | 10.123% | $207.8241 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $64.88 | 11.158% | $72.1193 | $72.12 | $72.10 | $72.10 |
| Purchase #4 | $159.50 | 11.354% | $177.6096 | $177.61 | $177.60 | $177.60 |
| Purchase #5 | $188.97 | 10.524% | $208.8572 | $208.86 | $208.85 | $208.90 |
| Purchase #6 | $134.99 | 9.324% | $147.5765 | $147.58 | $147.60 | $147.60 |
| Purchase #7 | $149.88 | 3.510% | $155.1408 | $155.14 | $155.15 | $155.10 |
| 7 purchase totals = | $1,014.35 | $1,104.9147 | $1,104.92 | $1,104.90 | $1,104.90 | |