| 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 | $134.38 | 7.493% | $144.4491 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $146.92 | 10.814% | $162.8079 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $171.57 | 4.596% | $179.4554 | $179.46 | $179.45 | $179.50 |
| Purchase #4 | $222.78 | 13.175% | $252.1313 | $252.13 | $252.15 | $252.10 |
| Purchase #5 | $76.30 | 11.391% | $84.9913 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $170.66 | 5.761% | $180.4917 | $180.49 | $180.50 | $180.50 |
| Purchase #7 | $214.78 | 9.546% | $235.2829 | $235.28 | $235.30 | $235.30 |
| 7 purchase totals = | $1,137.39 | $1,239.6096 | $1,239.61 | $1,239.65 | $1,239.60 | |