| 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 | $140.74 | 6.568% | $149.9838 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $157.65 | 5.551% | $166.4012 | $166.40 | $166.40 | $166.40 |
| Purchase #3 | $207.31 | 10.658% | $229.4051 | $229.41 | $229.40 | $229.40 |
| Purchase #4 | $25.78 | 10.439% | $28.4712 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $236.79 | 4.572% | $247.616 | $247.62 | $247.60 | $247.60 |
| Purchase #6 | $142.63 | 3.282% | $147.3111 | $147.31 | $147.30 | $147.30 |
| Purchase #7 | $128.66 | 9.725% | $141.1722 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $1,039.56 | $1,110.3606 | $1,110.36 | $1,110.30 | $1,110.40 | |