| 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 | $242.92 | 4.562% | $254.002 | $254.00 | $254.00 | $254.00 |
| Purchase #2 | $207.50 | 11.256% | $230.8562 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $237.88 | 4.184% | $247.8329 | $247.83 | $247.85 | $247.80 |
| Purchase #4 | $132.33 | 9.226% | $144.5388 | $144.54 | $144.55 | $144.50 |
| Purchase #5 | $17.98 | 13.688% | $20.4411 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $81.74 | 11.488% | $91.1303 | $91.13 | $91.15 | $91.10 |
| Purchase #7 | $130.31 | 6.820% | $139.1971 | $139.20 | $139.20 | $139.20 |
| 7 purchase totals = | $1,050.66 | $1,127.9984 | $1,128.00 | $1,128.05 | $1,127.90 | |