| 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 | $228.44 | 3.404% | $236.2161 | $236.22 | $236.20 | $236.20 |
| Purchase #2 | $182.80 | 3.404% | $189.0225 | $189.02 | $189.00 | $189.00 |
| Purchase #3 | $178.64 | 5.357% | $188.2097 | $188.21 | $188.20 | $188.20 |
| Purchase #4 | $57.64 | 6.342% | $61.2955 | $61.30 | $61.30 | $61.30 |
| Purchase #5 | $207.39 | 11.285% | $230.794 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $186.33 | 7.622% | $200.5321 | $200.53 | $200.55 | $200.50 |
| Purchase #7 | $111.78 | 8.603% | $121.3964 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $1,153.02 | $1,227.4663 | $1,227.47 | $1,227.45 | $1,227.40 | |