| 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 | $13.78 | 10.253% | $15.1929 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $31.70 | 3.486% | $32.8051 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $126.70 | 3.377% | $130.9787 | $130.98 | $131.00 | $131.00 |
| Purchase #4 | $192.43 | 10.791% | $213.1951 | $213.20 | $213.20 | $213.20 |
| Purchase #5 | $148.54 | 13.870% | $169.1425 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $213.69 | 10.113% | $235.3005 | $235.30 | $235.30 | $235.30 |
| Purchase #7 | $190.86 | 9.736% | $209.4421 | $209.44 | $209.45 | $209.40 |
| 7 purchase totals = | $917.70 | $1,006.0569 | $1,006.06 | $1,006.10 | $1,006.00 | |