| 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 | $204.89 | 4.395% | $213.8949 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $211.51 | 7.342% | $227.0391 | $227.04 | $227.05 | $227.00 |
| Purchase #3 | $218.50 | 13.832% | $248.7229 | $248.72 | $248.70 | $248.70 |
| Purchase #4 | $141.68 | 4.488% | $148.0386 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $6.41 | 7.730% | $6.9055 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $7.60 | 10.677% | $8.4115 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $235.60 | 12.339% | $264.6707 | $264.67 | $264.65 | $264.70 |
| 7 purchase totals = | $1,026.19 | $1,117.6832 | $1,117.68 | $1,117.65 | $1,117.60 | |