| 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 | $237.72 | 12.864% | $268.3003 | $268.30 | $268.30 | $268.30 |
| Purchase #2 | $121.94 | 4.249% | $127.1212 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $87.99 | 3.491% | $91.0617 | $91.06 | $91.05 | $91.10 |
| Purchase #4 | $92.64 | 10.666% | $102.521 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $77.32 | 6.634% | $82.4494 | $82.45 | $82.45 | $82.40 |
| Purchase #6 | $175.81 | 10.730% | $194.6744 | $194.67 | $194.65 | $194.70 |
| Purchase #7 | $213.55 | 13.198% | $241.7343 | $241.73 | $241.75 | $241.70 |
| 7 purchase totals = | $1,006.97 | $1,107.8623 | $1,107.85 | $1,107.80 | $1,107.80 | |