| 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 | $123.68 | 5.497% | $130.4787 | $130.48 | $130.50 | $130.50 |
| Purchase #2 | $25.88 | 3.352% | $26.7475 | $26.75 | $26.75 | $26.70 |
| Purchase #3 | $29.88 | 7.711% | $32.184 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $228.48 | 5.380% | $240.7722 | $240.77 | $240.75 | $240.80 |
| Purchase #5 | $14.94 | 10.680% | $16.5356 | $16.54 | $16.55 | $16.50 |
| Purchase #6 | $155.25 | 9.769% | $170.4164 | $170.42 | $170.40 | $170.40 |
| Purchase #7 | $22.72 | 4.222% | $23.6792 | $23.68 | $23.70 | $23.70 |
| 7 purchase totals = | $600.83 | $640.8136 | $640.82 | $640.85 | $640.80 | |