| 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 | $12.75 | 3.522% | $13.1991 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $212.90 | 11.590% | $237.5751 | $237.58 | $237.60 | $237.60 |
| Purchase #3 | $236.71 | 3.705% | $245.4801 | $245.48 | $245.50 | $245.50 |
| Purchase #4 | $121.42 | 6.444% | $129.2443 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $199.65 | 13.180% | $225.9639 | $225.96 | $225.95 | $226.00 |
| Purchase #6 | $177.97 | 13.458% | $201.9212 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $216.68 | 5.512% | $228.6234 | $228.62 | $228.60 | $228.60 |
| 7 purchase totals = | $1,178.08 | $1,282.0071 | $1,282.00 | $1,282.00 | $1,282.00 | |