| 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 | $231.91 | 10.384% | $255.9915 | $255.99 | $256.00 | $256.00 |
| Purchase #2 | $31.76 | 8.603% | $34.4923 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $217.52 | 6.424% | $231.4935 | $231.49 | $231.50 | $231.50 |
| Purchase #4 | $239.39 | 10.254% | $263.9371 | $263.94 | $263.95 | $263.90 |
| Purchase #5 | $58.54 | 12.353% | $65.7714 | $65.77 | $65.75 | $65.80 |
| Purchase #6 | $106.54 | 12.370% | $119.719 | $119.72 | $119.70 | $119.70 |
| Purchase #7 | $156.30 | 12.239% | $175.4296 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $1,041.96 | $1,146.8344 | $1,146.83 | $1,146.85 | $1,146.80 | |