| 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 | $131.81 | 7.202% | $141.303 | $141.30 | $141.30 | $141.30 |
| Purchase #2 | $131.91 | 12.776% | $148.7628 | $148.76 | $148.75 | $148.80 |
| Purchase #3 | $237.74 | 12.505% | $267.4694 | $267.47 | $267.45 | $267.50 |
| Purchase #4 | $244.44 | 8.157% | $264.379 | $264.38 | $264.40 | $264.40 |
| Purchase #5 | $121.73 | 13.583% | $138.2646 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $138.26 | 4.445% | $144.4057 | $144.41 | $144.40 | $144.40 |
| Purchase #7 | $77.61 | 13.133% | $87.8025 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $1,083.50 | $1,192.3870 | $1,192.38 | $1,192.35 | $1,192.50 | |