| 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 | $72.70 | 8.205% | $78.665 | $78.67 | $78.65 | $78.70 |
| Purchase #2 | $240.72 | 7.661% | $259.1616 | $259.16 | $259.15 | $259.20 |
| Purchase #3 | $38.91 | 10.653% | $43.0551 | $43.06 | $43.05 | $43.10 |
| Purchase #4 | $132.46 | 12.485% | $148.9976 | $149.00 | $149.00 | $149.00 |
| Purchase #5 | $116.54 | 11.648% | $130.1146 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $201.41 | 3.778% | $209.0193 | $209.02 | $209.00 | $209.00 |
| Purchase #7 | $247.28 | 9.229% | $270.1015 | $270.10 | $270.10 | $270.10 |
| 7 purchase totals = | $1,050.02 | $1,139.1147 | $1,139.12 | $1,139.05 | $1,139.20 | |