| 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 | $212.60 | 12.539% | $239.2579 | $239.26 | $239.25 | $239.30 |
| Purchase #2 | $96.59 | 7.734% | $104.0603 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $11.60 | 3.831% | $12.0444 | $12.04 | $12.05 | $12.00 |
| Purchase #4 | $198.38 | 10.545% | $219.2992 | $219.30 | $219.30 | $219.30 |
| Purchase #5 | $132.79 | 4.369% | $138.5916 | $138.59 | $138.60 | $138.60 |
| Purchase #6 | $193.50 | 8.559% | $210.0617 | $210.06 | $210.05 | $210.10 |
| Purchase #7 | $19.51 | 3.176% | $20.1296 | $20.13 | $20.15 | $20.10 |
| 7 purchase totals = | $864.97 | $943.4447 | $943.44 | $943.45 | $943.50 | |