| 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 | $104.68 | 6.472% | $111.4549 | $111.45 | $111.45 | $111.50 |
| Purchase #2 | $98.50 | 8.608% | $106.9789 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $87.53 | 9.772% | $96.0834 | $96.08 | $96.10 | $96.10 |
| Purchase #4 | $209.66 | 8.578% | $227.6446 | $227.64 | $227.65 | $227.60 |
| Purchase #5 | $194.63 | 11.491% | $216.9949 | $216.99 | $217.00 | $217.00 |
| Purchase #6 | $136.52 | 6.479% | $145.3651 | $145.37 | $145.35 | $145.40 |
| Purchase #7 | $235.79 | 7.395% | $253.2267 | $253.23 | $253.25 | $253.20 |
| 7 purchase totals = | $1,067.31 | $1,157.7485 | $1,157.74 | $1,157.80 | $1,157.80 | |