| 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 | $162.42 | 12.597% | $182.88 | $182.88 | $182.90 | $182.90 |
| Purchase #2 | $180.38 | 4.500% | $188.4971 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $246.43 | 3.368% | $254.7298 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $123.25 | 11.817% | $137.8145 | $137.81 | $137.80 | $137.80 |
| Purchase #5 | $170.28 | 4.494% | $177.9324 | $177.93 | $177.95 | $177.90 |
| Purchase #6 | $131.62 | 7.448% | $141.4231 | $141.42 | $141.40 | $141.40 |
| Purchase #7 | $136.34 | 7.661% | $146.785 | $146.79 | $146.80 | $146.80 |
| 7 purchase totals = | $1,150.72 | $1,230.0619 | $1,230.06 | $1,230.10 | $1,230.00 | |