| 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 | $135.43 | 4.784% | $141.909 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $144.58 | 11.771% | $161.5985 | $161.60 | $161.60 | $161.60 |
| Purchase #3 | $247.62 | 10.553% | $273.7513 | $273.75 | $273.75 | $273.80 |
| Purchase #4 | $58.41 | 3.872% | $60.6716 | $60.67 | $60.65 | $60.70 |
| Purchase #5 | $211.50 | 13.352% | $239.7395 | $239.74 | $239.75 | $239.70 |
| Purchase #6 | $222.86 | 7.108% | $238.7009 | $238.70 | $238.70 | $238.70 |
| Purchase #7 | $157.66 | 4.138% | $164.184 | $164.18 | $164.20 | $164.20 |
| 7 purchase totals = | $1,178.06 | $1,280.5548 | $1,280.55 | $1,280.55 | $1,280.60 | |