| 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 | $111.91 | 8.613% | $121.5488 | $121.55 | $121.55 | $121.50 |
| Purchase #2 | $163.35 | 7.386% | $175.415 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $60.57 | 4.707% | $63.421 | $63.42 | $63.40 | $63.40 |
| Purchase #4 | $164.84 | 8.474% | $178.8085 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $139.55 | 12.545% | $157.0565 | $157.06 | $157.05 | $157.10 |
| Purchase #6 | $225.95 | 7.337% | $242.528 | $242.53 | $242.55 | $242.50 |
| Purchase #7 | $98.70 | 4.393% | $103.0359 | $103.04 | $103.05 | $103.00 |
| 7 purchase totals = | $964.87 | $1,041.8137 | $1,041.83 | $1,041.80 | $1,041.70 | |