| 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 | $135.30 | 3.330% | $139.8055 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $231.71 | 10.796% | $256.7254 | $256.73 | $256.75 | $256.70 |
| Purchase #3 | $59.76 | 7.409% | $64.1876 | $64.19 | $64.20 | $64.20 |
| Purchase #4 | $232.30 | 6.589% | $247.6062 | $247.61 | $247.60 | $247.60 |
| Purchase #5 | $163.87 | 5.193% | $172.3798 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $19.37 | 11.507% | $21.5989 | $21.60 | $21.60 | $21.60 |
| Purchase #7 | $167.40 | 8.513% | $181.6508 | $181.65 | $181.65 | $181.70 |
| 7 purchase totals = | $1,009.71 | $1,083.9542 | $1,083.97 | $1,084.00 | $1,084.00 | |