| 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 | $143.32 | 7.247% | $153.7064 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $15.34 | 4.205% | $15.985 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $147.69 | 3.313% | $152.583 | $152.58 | $152.60 | $152.60 |
| Purchase #4 | $41.88 | 6.434% | $44.5746 | $44.57 | $44.55 | $44.60 |
| Purchase #5 | $16.77 | 10.838% | $18.5875 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $123.29 | 13.227% | $139.5976 | $139.60 | $139.60 | $139.60 |
| Purchase #7 | $117.72 | 10.625% | $130.2278 | $130.23 | $130.25 | $130.20 |
| 7 purchase totals = | $606.01 | $655.2619 | $655.27 | $655.30 | $655.30 | |