| 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 | $221.57 | 7.557% | $238.314 | $238.31 | $238.30 | $238.30 |
| Purchase #2 | $132.85 | 7.428% | $142.7181 | $142.72 | $142.70 | $142.70 |
| Purchase #3 | $62.98 | 12.398% | $70.7883 | $70.79 | $70.80 | $70.80 |
| Purchase #4 | $127.35 | 3.199% | $131.4239 | $131.42 | $131.40 | $131.40 |
| Purchase #5 | $207.28 | 8.676% | $225.2636 | $225.26 | $225.25 | $225.30 |
| Purchase #6 | $175.35 | 7.780% | $188.9922 | $188.99 | $189.00 | $189.00 |
| Purchase #7 | $192.27 | 12.281% | $215.8827 | $215.88 | $215.90 | $215.90 |
| 7 purchase totals = | $1,119.65 | $1,213.3828 | $1,213.37 | $1,213.35 | $1,213.40 | |