| 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 | $185.31 | 9.188% | $202.3363 | $202.34 | $202.35 | $202.30 |
| Purchase #2 | $163.73 | 7.389% | $175.828 | $175.83 | $175.85 | $175.80 |
| Purchase #3 | $247.80 | 11.143% | $275.4124 | $275.41 | $275.40 | $275.40 |
| Purchase #4 | $14.46 | 11.302% | $16.0943 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $189.94 | 5.497% | $200.381 | $200.38 | $200.40 | $200.40 |
| Purchase #6 | $198.89 | 10.672% | $220.1155 | $220.12 | $220.10 | $220.10 |
| Purchase #7 | $115.93 | 7.805% | $124.9783 | $124.98 | $125.00 | $125.00 |
| 7 purchase totals = | $1,116.06 | $1,215.1458 | $1,215.15 | $1,215.20 | $1,215.10 | |