| 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 | $115.50 | 13.253% | $130.8072 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $235.79 | 10.535% | $260.6305 | $260.63 | $260.65 | $260.60 |
| Purchase #3 | $182.75 | 4.339% | $190.6795 | $190.68 | $190.70 | $190.70 |
| Purchase #4 | $243.64 | 10.748% | $269.8264 | $269.83 | $269.85 | $269.80 |
| Purchase #5 | $215.38 | 7.792% | $232.1624 | $232.16 | $232.15 | $232.20 |
| Purchase #6 | $192.70 | 8.165% | $208.434 | $208.43 | $208.45 | $208.40 |
| Purchase #7 | $14.60 | 5.176% | $15.3557 | $15.36 | $15.35 | $15.40 |
| 7 purchase totals = | $1,200.36 | $1,307.8957 | $1,307.90 | $1,307.95 | $1,307.90 | |