| 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 | $121.63 | 7.833% | $131.1573 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $101.66 | 5.605% | $107.358 | $107.36 | $107.35 | $107.40 |
| Purchase #3 | $171.49 | 11.767% | $191.6692 | $191.67 | $191.65 | $191.70 |
| Purchase #4 | $185.46 | 8.764% | $201.7137 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $238.82 | 8.142% | $258.2647 | $258.26 | $258.25 | $258.30 |
| Purchase #6 | $111.38 | 9.678% | $122.1594 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $139.38 | 12.711% | $157.0966 | $157.10 | $157.10 | $157.10 |
| 7 purchase totals = | $1,069.82 | $1,169.4189 | $1,169.42 | $1,169.35 | $1,169.60 | |