| 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 | $124.64 | 3.169% | $128.5898 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $220.32 | 9.499% | $241.2482 | $241.25 | $241.25 | $241.20 |
| Purchase #3 | $20.87 | 7.771% | $22.4918 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $182.81 | 12.611% | $205.8642 | $205.86 | $205.85 | $205.90 |
| Purchase #5 | $139.25 | 5.108% | $146.3629 | $146.36 | $146.35 | $146.40 |
| Purchase #6 | $177.53 | 4.200% | $184.9863 | $184.99 | $185.00 | $185.00 |
| Purchase #7 | $8.50 | 5.684% | $8.9831 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $873.92 | $938.5263 | $938.52 | $938.55 | $938.60 | |