| 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 | $127.93 | 3.795% | $132.7849 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $211.71 | 4.456% | $221.1438 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $234.59 | 4.182% | $244.4006 | $244.40 | $244.40 | $244.40 |
| Purchase #4 | $199.69 | 13.797% | $227.2412 | $227.24 | $227.25 | $227.20 |
| Purchase #5 | $124.55 | 4.533% | $130.1959 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $129.99 | 4.492% | $135.8292 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $70.88 | 13.439% | $80.4056 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $1,099.34 | $1,172.0012 | $1,172.00 | $1,172.05 | $1,171.90 | |