| 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 | $175.78 | 3.179% | $181.368 | $181.37 | $181.35 | $181.40 |
| Purchase #2 | $193.39 | 11.851% | $216.3086 | $216.31 | $216.30 | $216.30 |
| Purchase #3 | $199.72 | 5.391% | $210.4869 | $210.49 | $210.50 | $210.50 |
| Purchase #4 | $188.37 | 10.484% | $208.1187 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $215.76 | 3.663% | $223.6633 | $223.66 | $223.65 | $223.70 |
| Purchase #6 | $111.82 | 9.755% | $122.728 | $122.73 | $122.75 | $122.70 |
| Purchase #7 | $167.67 | 11.666% | $187.2304 | $187.23 | $187.25 | $187.20 |
| 7 purchase totals = | $1,252.51 | $1,349.9039 | $1,349.91 | $1,349.90 | $1,349.90 | |