| 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 | $214.36 | 4.608% | $224.2377 | $224.24 | $224.25 | $224.20 |
| Purchase #2 | $221.37 | 10.306% | $244.1844 | $244.18 | $244.20 | $244.20 |
| Purchase #3 | $141.63 | 7.813% | $152.6956 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $168.75 | 8.824% | $183.6405 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $211.60 | 12.385% | $237.8067 | $237.81 | $237.80 | $237.80 |
| Purchase #6 | $181.55 | 7.606% | $195.3587 | $195.36 | $195.35 | $195.40 |
| Purchase #7 | $18.74 | 8.554% | $20.343 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $1,158.00 | $1,258.2666 | $1,258.27 | $1,258.30 | $1,258.20 | |