| 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 | $138.35 | 9.350% | $151.2857 | $151.29 | $151.30 | $151.30 |
| Purchase #2 | $96.42 | 3.422% | $99.7195 | $99.72 | $99.70 | $99.70 |
| Purchase #3 | $38.83 | 12.324% | $43.6154 | $43.62 | $43.60 | $43.60 |
| Purchase #4 | $246.33 | 9.637% | $270.0688 | $270.07 | $270.05 | $270.10 |
| Purchase #5 | $15.37 | 10.639% | $17.0052 | $17.01 | $17.00 | $17.00 |
| Purchase #6 | $98.78 | 7.519% | $106.2073 | $106.21 | $106.20 | $106.20 |
| Purchase #7 | $191.54 | 4.662% | $200.4696 | $200.47 | $200.45 | $200.50 |
| 7 purchase totals = | $825.62 | $888.3715 | $888.39 | $888.30 | $888.40 | |