| 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 | $144.44 | 3.341% | $149.2657 | $149.27 | $149.25 | $149.30 |
| Purchase #2 | $211.30 | 4.519% | $220.8486 | $220.85 | $220.85 | $220.80 |
| Purchase #3 | $103.49 | 3.635% | $107.2519 | $107.25 | $107.25 | $107.30 |
| Purchase #4 | $146.75 | 11.785% | $164.0445 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $193.46 | 9.493% | $211.8252 | $211.83 | $211.85 | $211.80 |
| Purchase #6 | $60.87 | 3.715% | $63.1313 | $63.13 | $63.15 | $63.10 |
| Purchase #7 | $157.39 | 8.297% | $170.4486 | $170.45 | $170.45 | $170.40 |
| 7 purchase totals = | $1,017.70 | $1,086.8158 | $1,086.82 | $1,086.85 | $1,086.70 | |