| 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 | $129.78 | 11.848% | $145.1563 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $148.86 | 9.436% | $162.9064 | $162.91 | $162.90 | $162.90 |
| Purchase #3 | $22.73 | 9.211% | $24.8237 | $24.82 | $24.80 | $24.80 |
| Purchase #4 | $210.42 | 12.512% | $236.7478 | $236.75 | $236.75 | $236.70 |
| Purchase #5 | $109.27 | 13.818% | $124.3689 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $15.25 | 13.472% | $17.3045 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $142.27 | 4.594% | $148.8059 | $148.81 | $148.80 | $148.80 |
| 7 purchase totals = | $778.58 | $860.1135 | $860.12 | $860.05 | $860.10 | |