| 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 | $113.28 | 3.642% | $117.4057 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $181.76 | 13.226% | $205.7996 | $205.80 | $205.80 | $205.80 |
| Purchase #3 | $134.75 | 6.125% | $143.0034 | $143.00 | $143.00 | $143.00 |
| Purchase #4 | $83.37 | 4.669% | $87.2625 | $87.26 | $87.25 | $87.30 |
| Purchase #5 | $22.92 | 3.738% | $23.7767 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $145.28 | 7.729% | $156.5087 | $156.51 | $156.50 | $156.50 |
| Purchase #7 | $182.42 | 3.242% | $188.3341 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $863.78 | $922.0907 | $922.09 | $922.10 | $922.10 | |