| 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 | $133.87 | 8.347% | $145.0441 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $16.88 | 10.874% | $18.7155 | $18.72 | $18.70 | $18.70 |
| Purchase #3 | $194.33 | 7.688% | $209.2701 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $21.49 | 10.293% | $23.702 | $23.70 | $23.70 | $23.70 |
| Purchase #5 | $106.40 | 7.324% | $114.1927 | $114.19 | $114.20 | $114.20 |
| Purchase #6 | $198.73 | 12.542% | $223.6547 | $223.65 | $223.65 | $223.70 |
| Purchase #7 | $193.89 | 8.861% | $211.0706 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $865.59 | $945.6497 | $945.64 | $945.60 | $945.70 | |