| 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 | $116.29 | 11.730% | $129.9308 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $225.31 | 7.418% | $242.0235 | $242.02 | $242.00 | $242.00 |
| Purchase #3 | $153.54 | 6.234% | $163.1117 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $182.55 | 10.383% | $201.5042 | $201.50 | $201.50 | $201.50 |
| Purchase #5 | $78.28 | 8.715% | $85.1021 | $85.10 | $85.10 | $85.10 |
| Purchase #6 | $107.58 | 6.764% | $114.8567 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $164.73 | 9.835% | $180.9312 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $1,028.28 | $1,117.4602 | $1,117.45 | $1,117.45 | $1,117.40 | |