| 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 | $221.69 | 6.305% | $235.6676 | $235.67 | $235.65 | $235.70 |
| Purchase #2 | $88.56 | 3.476% | $91.6383 | $91.64 | $91.65 | $91.60 |
| Purchase #3 | $230.53 | 5.563% | $243.3544 | $243.35 | $243.35 | $243.40 |
| Purchase #4 | $62.36 | 10.126% | $68.6746 | $68.67 | $68.65 | $68.70 |
| Purchase #5 | $219.91 | 7.404% | $236.1921 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $172.84 | 4.507% | $180.6299 | $180.63 | $180.65 | $180.60 |
| Purchase #7 | $79.33 | 6.792% | $84.7181 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $1,075.22 | $1,140.8750 | $1,140.87 | $1,140.85 | $1,140.90 | |