| 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 | $234.92 | 12.216% | $263.6178 | $263.62 | $263.60 | $263.60 |
| Purchase #2 | $186.67 | 12.220% | $209.4811 | $209.48 | $209.50 | $209.50 |
| Purchase #3 | $236.69 | 4.145% | $246.5008 | $246.50 | $246.50 | $246.50 |
| Purchase #4 | $57.60 | 10.556% | $63.6803 | $63.68 | $63.70 | $63.70 |
| Purchase #5 | $137.50 | 9.147% | $150.0771 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $45.76 | 7.420% | $49.1554 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $133.25 | 3.253% | $137.5846 | $137.58 | $137.60 | $137.60 |
| 7 purchase totals = | $1,032.39 | $1,120.0971 | $1,120.10 | $1,120.15 | $1,120.20 | |