| 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 | $193.29 | 3.261% | $199.5932 | $199.59 | $199.60 | $199.60 |
| Purchase #2 | $132.62 | 10.184% | $146.126 | $146.13 | $146.15 | $146.10 |
| Purchase #3 | $98.40 | 3.774% | $102.1136 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $114.81 | 11.399% | $127.8972 | $127.90 | $127.90 | $127.90 |
| Purchase #5 | $26.31 | 6.366% | $27.9849 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $216.30 | 4.283% | $225.5641 | $225.56 | $225.55 | $225.60 |
| Purchase #7 | $247.73 | 9.758% | $271.9035 | $271.90 | $271.90 | $271.90 |
| 7 purchase totals = | $1,029.46 | $1,101.1825 | $1,101.17 | $1,101.20 | $1,101.20 | |