| 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 | $113.80 | 7.125% | $121.9083 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $195.52 | 8.467% | $212.0747 | $212.07 | $212.05 | $212.10 |
| Purchase #3 | $154.74 | 9.849% | $169.9803 | $169.98 | $170.00 | $170.00 |
| Purchase #4 | $209.77 | 13.458% | $238.0008 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $150.84 | 12.484% | $169.6709 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $211.73 | 12.773% | $238.7743 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $192.31 | 10.314% | $212.1449 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $1,228.71 | $1,362.5542 | $1,362.54 | $1,362.50 | $1,362.60 | |