| 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 | $111.60 | 3.190% | $115.16 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $12.89 | 4.631% | $13.4869 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $84.52 | 10.390% | $93.3016 | $93.30 | $93.30 | $93.30 |
| Purchase #4 | $161.68 | 10.609% | $178.8326 | $178.83 | $178.85 | $178.80 |
| Purchase #5 | $208.62 | 11.113% | $231.8039 | $231.80 | $231.80 | $231.80 |
| Purchase #6 | $123.69 | 11.119% | $137.4431 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $208.99 | 13.165% | $236.5035 | $236.50 | $236.50 | $236.50 |
| 7 purchase totals = | $911.99 | $1,006.5316 | $1,006.52 | $1,006.55 | $1,006.50 | |