| 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 | $123.41 | 9.424% | $135.0402 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $244.78 | 13.382% | $277.5365 | $277.54 | $277.55 | $277.50 |
| Purchase #3 | $174.60 | 4.282% | $182.0764 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $167.37 | 11.614% | $186.8084 | $186.81 | $186.80 | $186.80 |
| Purchase #5 | $218.92 | 9.498% | $239.713 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $134.93 | 4.375% | $140.8332 | $140.83 | $140.85 | $140.80 |
| Purchase #7 | $65.39 | 3.446% | $67.6433 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $1,129.40 | $1,229.6510 | $1,229.65 | $1,229.70 | $1,229.50 | |