| 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 | $116.64 | 4.498% | $121.8865 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $26.56 | 13.845% | $30.2372 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $31.26 | 8.666% | $33.969 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $43.59 | 9.481% | $47.7228 | $47.72 | $47.70 | $47.70 |
| Purchase #5 | $245.55 | 8.362% | $266.0829 | $266.08 | $266.10 | $266.10 |
| Purchase #6 | $88.62 | 12.170% | $99.4051 | $99.41 | $99.40 | $99.40 |
| Purchase #7 | $133.83 | 9.856% | $147.0203 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $686.05 | $746.3238 | $746.33 | $746.30 | $746.30 | |