| 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 | $209.85 | 5.555% | $221.5072 | $221.51 | $221.50 | $221.50 |
| Purchase #2 | $103.61 | 10.732% | $114.7294 | $114.73 | $114.75 | $114.70 |
| Purchase #3 | $236.46 | 4.223% | $246.4457 | $246.45 | $246.45 | $246.40 |
| Purchase #4 | $139.39 | 3.494% | $144.2603 | $144.26 | $144.25 | $144.30 |
| Purchase #5 | $213.48 | 9.277% | $233.2845 | $233.28 | $233.30 | $233.30 |
| Purchase #6 | $165.97 | 9.362% | $181.5081 | $181.51 | $181.50 | $181.50 |
| Purchase #7 | $180.85 | 3.760% | $187.65 | $187.65 | $187.65 | $187.70 |
| 7 purchase totals = | $1,249.61 | $1,329.3852 | $1,329.39 | $1,329.40 | $1,329.40 | |