| 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 | $117.73 | 3.286% | $121.5986 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $35.66 | 11.468% | $39.7495 | $39.75 | $39.75 | $39.70 |
| Purchase #3 | $185.36 | 11.861% | $207.3455 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $243.83 | 6.784% | $260.3714 | $260.37 | $260.35 | $260.40 |
| Purchase #5 | $220.78 | 4.218% | $230.0925 | $230.09 | $230.10 | $230.10 |
| Purchase #6 | $106.45 | 3.348% | $110.0139 | $110.01 | $110.00 | $110.00 |
| Purchase #7 | $120.88 | 6.248% | $128.4326 | $128.43 | $128.45 | $128.40 |
| 7 purchase totals = | $1,030.69 | $1,097.6040 | $1,097.60 | $1,097.60 | $1,097.50 | |