| 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 | $159.26 | 7.222% | $170.7618 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $192.28 | 12.233% | $215.8016 | $215.80 | $215.80 | $215.80 |
| Purchase #3 | $69.46 | 4.117% | $72.3197 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $225.60 | 6.315% | $239.8466 | $239.85 | $239.85 | $239.80 |
| Purchase #5 | $27.28 | 5.279% | $28.7201 | $28.72 | $28.70 | $28.70 |
| Purchase #6 | $245.88 | 13.195% | $278.3239 | $278.32 | $278.30 | $278.30 |
| Purchase #7 | $102.85 | 3.498% | $106.4477 | $106.45 | $106.45 | $106.40 |
| 7 purchase totals = | $1,022.61 | $1,112.2214 | $1,112.22 | $1,112.15 | $1,112.10 | |