| 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 | $142.43 | 3.616% | $147.5803 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $222.94 | 4.374% | $232.6914 | $232.69 | $232.70 | $232.70 |
| Purchase #3 | $103.71 | 13.760% | $117.9805 | $117.98 | $118.00 | $118.00 |
| Purchase #4 | $181.69 | 13.502% | $206.2218 | $206.22 | $206.20 | $206.20 |
| Purchase #5 | $17.74 | 5.380% | $18.6944 | $18.69 | $18.70 | $18.70 |
| Purchase #6 | $138.83 | 7.224% | $148.8591 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $175.83 | 11.328% | $195.748 | $195.75 | $195.75 | $195.70 |
| 7 purchase totals = | $983.17 | $1,067.7755 | $1,067.77 | $1,067.80 | $1,067.80 | |