| 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 | $149.69 | 4.568% | $156.5278 | $156.53 | $156.55 | $156.50 |
| Purchase #2 | $64.46 | 7.684% | $69.4131 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $89.79 | 10.255% | $98.998 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $183.40 | 5.243% | $193.0157 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $228.67 | 3.640% | $236.9936 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $197.30 | 9.617% | $216.2743 | $216.27 | $216.25 | $216.30 |
| Purchase #7 | $171.48 | 3.618% | $177.6841 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $1,084.79 | $1,148.9066 | $1,148.90 | $1,148.90 | $1,148.90 | |