| 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 | $117.77 | 13.348% | $133.4899 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $205.93 | 9.757% | $226.0226 | $226.02 | $226.00 | $226.00 |
| Purchase #3 | $212.48 | 11.710% | $237.3614 | $237.36 | $237.35 | $237.40 |
| Purchase #4 | $159.51 | 10.305% | $175.9475 | $175.95 | $175.95 | $175.90 |
| Purchase #5 | $164.35 | 10.235% | $181.1712 | $181.17 | $181.15 | $181.20 |
| Purchase #6 | $30.58 | 3.147% | $31.5424 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $92.58 | 12.235% | $103.9072 | $103.91 | $103.90 | $103.90 |
| 7 purchase totals = | $983.20 | $1,089.4422 | $1,089.44 | $1,089.40 | $1,089.40 | |