| 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 | $177.50 | 5.697% | $187.6122 | $187.61 | $187.60 | $187.60 |
| Purchase #2 | $130.61 | 5.220% | $137.4278 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $154.26 | 12.227% | $173.1214 | $173.12 | $173.10 | $173.10 |
| Purchase #4 | $25.81 | 10.831% | $28.6055 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $217.59 | 8.787% | $236.7096 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $237.57 | 12.676% | $267.6844 | $267.68 | $267.70 | $267.70 |
| Purchase #7 | $177.76 | 6.795% | $189.8388 | $189.84 | $189.85 | $189.80 |
| 7 purchase totals = | $1,121.10 | $1,220.9997 | $1,221.00 | $1,221.00 | $1,220.90 | |