| 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 | $182.30 | 6.198% | $193.599 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $198.66 | 4.843% | $208.2811 | $208.28 | $208.30 | $208.30 |
| Purchase #3 | $126.50 | 3.264% | $130.629 | $130.63 | $130.65 | $130.60 |
| Purchase #4 | $159.89 | 9.440% | $174.9836 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $89.94 | 13.601% | $102.1727 | $102.17 | $102.15 | $102.20 |
| Purchase #6 | $167.90 | 3.675% | $174.0703 | $174.07 | $174.05 | $174.10 |
| Purchase #7 | $238.69 | 3.840% | $247.8557 | $247.86 | $247.85 | $247.90 |
| 7 purchase totals = | $1,163.88 | $1,231.5914 | $1,231.59 | $1,231.60 | $1,231.70 | |