| 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 | $127.97 | 9.210% | $139.756 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $190.99 | 10.565% | $211.1681 | $211.17 | $211.15 | $211.20 |
| Purchase #3 | $12.67 | 9.665% | $13.8946 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $190.42 | 13.656% | $216.4238 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $13.95 | 13.743% | $15.8671 | $15.87 | $15.85 | $15.90 |
| Purchase #6 | $228.55 | 11.321% | $254.4241 | $254.42 | $254.40 | $254.40 |
| Purchase #7 | $149.61 | 5.507% | $157.849 | $157.85 | $157.85 | $157.80 |
| 7 purchase totals = | $914.16 | $1,009.3827 | $1,009.38 | $1,009.30 | $1,009.40 | |