| 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 | $153.94 | 10.440% | $170.0113 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $17.49 | 12.160% | $19.6168 | $19.62 | $19.60 | $19.60 |
| Purchase #3 | $109.97 | 11.815% | $122.963 | $122.96 | $122.95 | $123.00 |
| Purchase #4 | $130.67 | 7.289% | $140.1945 | $140.19 | $140.20 | $140.20 |
| Purchase #5 | $36.75 | 6.632% | $39.1873 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $225.87 | 11.577% | $252.019 | $252.02 | $252.00 | $252.00 |
| Purchase #7 | $158.34 | 7.848% | $170.7665 | $170.77 | $170.75 | $170.80 |
| 7 purchase totals = | $833.03 | $914.7584 | $914.76 | $914.70 | $914.80 | |