| 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 | $134.26 | 8.106% | $145.1431 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $107.29 | 6.595% | $114.3658 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $102.79 | 13.614% | $116.7838 | $116.78 | $116.80 | $116.80 |
| Purchase #4 | $183.66 | 9.777% | $201.6164 | $201.62 | $201.60 | $201.60 |
| Purchase #5 | $169.65 | 11.518% | $189.1903 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $83.32 | 8.129% | $90.0931 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $9.92 | 12.819% | $11.1916 | $11.19 | $11.20 | $11.20 |
| 7 purchase totals = | $790.89 | $868.3841 | $868.38 | $868.40 | $868.40 | |