| 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 | $99.36 | 13.837% | $113.1084 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $123.61 | 3.384% | $127.793 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $120.79 | 6.271% | $128.3647 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $127.70 | 10.642% | $141.2898 | $141.29 | $141.30 | $141.30 |
| Purchase #5 | $80.80 | 4.824% | $84.6978 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $72.78 | 7.393% | $78.1606 | $78.16 | $78.15 | $78.20 |
| Purchase #7 | $248.75 | 8.648% | $270.2619 | $270.26 | $270.25 | $270.30 |
| 7 purchase totals = | $873.79 | $943.6762 | $943.67 | $943.65 | $943.80 | |